87875325

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7369}}^1$

素因数の和:7438

約数の個数: 36

約数和(自身を含む): 160385940

約数和(自身を除く): 72510615

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 7369, 11925, 22107, 36845, 66321, 110535, 184225, 331605, 390557, 552675, 1171671, 1658025, 1952785, 3515013, 5858355, 9763925, 17575065, 29291775, 87875325]

約数ペア:

[(1, 87875325), (3, 29291775), (5, 17575065), (9, 9763925), (15, 5858355), (25, 3515013), (45, 1952785), (53, 1658025), (75, 1171671), (159, 552675), (225, 390557), (265, 331605), (477, 184225), (795, 110535), (1325, 66321), (2385, 36845), (3975, 22107), (7369, 11925)]