22791735

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 44220384

約数和(自身を除く): 21428649

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 61, 69, 95, 115, 171, 183, 207, 285, 305, 345, 361, 437, 549, 855, 915, 1035, 1083, 1159, 1311, 1403, 1805, 2185, 2745, 3249, 3477, 3933, 4209, 5415, 5795, 6555, 7015, 8303, 10431, 12627, 16245, 17385, 19665, 21045, 22021, 24909, 26657, 41515, 52155, 63135, 66063, 74727, 79971, 110105, 124545, 133285, 198189, 239913, 330315, 373635, 399855, 506483, 990945, 1199565, 1519449, 2532415, 4558347, 7597245, 22791735]

約数ペア:

[(1, 22791735), (3, 7597245), (5, 4558347), (9, 2532415), (15, 1519449), (19, 1199565), (23, 990945), (45, 506483), (57, 399855), (61, 373635), (69, 330315), (95, 239913), (115, 198189), (171, 133285), (183, 124545), (207, 110105), (285, 79971), (305, 74727), (345, 66063), (361, 63135), (437, 52155), (549, 41515), (855, 26657), (915, 24909), (1035, 22021), (1083, 21045), (1159, 19665), (1311, 17385), (1403, 16245), (1805, 12627), (2185, 10431), (2745, 8303), (3249, 7015), (3477, 6555), (3933, 5795), (4209, 5415)]