12717499725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2236

約数の個数: 144

約数和(自身を含む): 26899921152

約数和(自身を除く): 14182421427

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 63, 73, 75, 105, 159, 175, 219, 225, 265, 315, 365, 371, 477, 511, 525, 657, 795, 1095, 1113, 1325, 1533, 1575, 1825, 1855, 2087, 2385, 2555, 3285, 3339, 3869, 3975, 4599, 5475, 5565, 6261, 7665, 9275, 10435, 11607, 11925, 12775, 14609, 16425, 16695, 18783, 19345, 22995, 27083, 27825, 31305, 34821, 38325, 43827, 52175, 58035, 73045, 81249, 83475, 93915, 96725, 110611, 114975, 131481, 135415, 152351, 156525, 174105, 219135, 243747, 290175, 331833, 365225, 406245, 457053, 469575, 553055, 657405, 677075, 761755, 774277, 870525, 995499, 1066457, 1095675, 1218735, 1371159, 1659165, 2031225, 2285265, 2322831, 2765275, 3199371, 3287025, 3808775, 3871385, 4977495, 5332285, 6093675, 6855795, 6968493, 8074603, 8295825, 9598113, 11426325, 11614155, 15996855, 19356925, 24223809, 24887475, 26661425, 34278975, 34842465, 40373015, 47990565, 56522221, 58070775, 72671427, 79984275, 121119045, 169566663, 174212325, 201865075, 239952825, 282611105, 363357135, 508699989, 605595225, 847833315, 1413055525, 1816785675, 2543499945, 4239166575, 12717499725]

約数ペア:

[(1, 12717499725), (3, 4239166575), (5, 2543499945), (7, 1816785675), (9, 1413055525), (15, 847833315), (21, 605595225), (25, 508699989), (35, 363357135), (45, 282611105), (53, 239952825), (63, 201865075), (73, 174212325), (75, 169566663), (105, 121119045), (159, 79984275), (175, 72671427), (219, 58070775), (225, 56522221), (265, 47990565), (315, 40373015), (365, 34842465), (371, 34278975), (477, 26661425), (511, 24887475), (525, 24223809), (657, 19356925), (795, 15996855), (1095, 11614155), (1113, 11426325), (1325, 9598113), (1533, 8295825), (1575, 8074603), (1825, 6968493), (1855, 6855795), (2087, 6093675), (2385, 5332285), (2555, 4977495), (3285, 3871385), (3339, 3808775), (3869, 3287025), (3975, 3199371), (4599, 2765275), (5475, 2322831), (5565, 2285265), (6261, 2031225), (7665, 1659165), (9275, 1371159), (10435, 1218735), (11607, 1095675), (11925, 1066457), (12775, 995499), (14609, 870525), (16425, 774277), (16695, 761755), (18783, 677075), (19345, 657405), (22995, 553055), (27083, 469575), (27825, 457053), (31305, 406245), (34821, 365225), (38325, 331833), (43827, 290175), (52175, 243747), (58035, 219135), (73045, 174105), (81249, 156525), (83475, 152351), (93915, 135415), (96725, 131481), (110611, 114975)]