870525

素因数分解:

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

素因数の和:142

約数の個数: 36

約数和(自身を含む): 1610388

約数和(自身を除く): 739863

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 73, 75, 159, 219, 225, 265, 365, 477, 657, 795, 1095, 1325, 1825, 2385, 3285, 3869, 3975, 5475, 11607, 11925, 16425, 19345, 34821, 58035, 96725, 174105, 290175, 870525]

約数ペア:

[(1, 870525), (3, 290175), (5, 174105), (9, 96725), (15, 58035), (25, 34821), (45, 19345), (53, 16425), (73, 11925), (75, 11607), (159, 5475), (219, 3975), (225, 3869), (265, 3285), (365, 2385), (477, 1825), (657, 1325), (795, 1095)]