9870975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2344

約数の個数: 36

約数和(自身を含む): 18618600

約数和(自身を除く): 8747625

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 2309, 4275, 6927, 11545, 20781, 34635, 43871, 57725, 103905, 131613, 173175, 219355, 394839, 519525, 658065, 1096775, 1974195, 3290325, 9870975]

約数ペア:

[(1, 9870975), (3, 3290325), (5, 1974195), (9, 1096775), (15, 658065), (19, 519525), (25, 394839), (45, 219355), (57, 173175), (75, 131613), (95, 103905), (171, 57725), (225, 43871), (285, 34635), (475, 20781), (855, 11545), (1425, 6927), (2309, 4275)]