1567215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 3225600

約数和(自身を除く): 1658385

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 47, 57, 65, 95, 117, 135, 141, 171, 195, 235, 247, 285, 351, 423, 513, 585, 611, 705, 741, 855, 893, 1235, 1269, 1755, 1833, 2115, 2223, 2565, 2679, 3055, 3705, 4465, 5499, 6345, 6669, 8037, 9165, 11115, 11609, 13395, 16497, 24111, 27495, 33345, 34827, 40185, 58045, 82485, 104481, 120555, 174135, 313443, 522405, 1567215]

約数ペア:

[(1, 1567215), (3, 522405), (5, 313443), (9, 174135), (13, 120555), (15, 104481), (19, 82485), (27, 58045), (39, 40185), (45, 34827), (47, 33345), (57, 27495), (65, 24111), (95, 16497), (117, 13395), (135, 11609), (141, 11115), (171, 9165), (195, 8037), (235, 6669), (247, 6345), (285, 5499), (351, 4465), (423, 3705), (513, 3055), (585, 2679), (611, 2565), (705, 2223), (741, 2115), (855, 1833), (893, 1755), (1235, 1269)]