9872775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3989}}^1$

素因数の和:4016

約数の個数: 36

約数和(自身を含む): 19295640

約数和(自身を除く): 9422865

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 3989, 11967, 19945, 35901, 43879, 59835, 99725, 131637, 179505, 219395, 299175, 394911, 658185, 897525, 1096975, 1974555, 3290925, 9872775]

約数ペア:

[(1, 9872775), (3, 3290925), (5, 1974555), (9, 1096975), (11, 897525), (15, 658185), (25, 394911), (33, 299175), (45, 219395), (55, 179505), (75, 131637), (99, 99725), (165, 59835), (225, 43879), (275, 35901), (495, 19945), (825, 11967), (2475, 3989)]