9871455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 17832960

約数和(自身を除く): 7961505

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 2063, 4785, 6189, 10315, 22693, 30945, 59827, 68079, 113465, 179481, 299135, 340395, 658097, 897405, 1974291, 3290485, 9871455]

約数ペア:

[(1, 9871455), (3, 3290485), (5, 1974291), (11, 897405), (15, 658097), (29, 340395), (33, 299135), (55, 179481), (87, 113465), (145, 68079), (165, 59827), (319, 30945), (435, 22693), (957, 10315), (1595, 6189), (2063, 4785)]