87686005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{69317}}^1$

素因数の和:69356

約数の個数: 16

約数和(自身を含む): 119781504

約数和(自身を除く): 32095499

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 69317, 346585, 762487, 1594291, 3812435, 7971455, 17537201, 87686005]

約数ペア:

[(1, 87686005), (5, 17537201), (11, 7971455), (23, 3812435), (55, 1594291), (115, 762487), (253, 346585), (1265, 69317)]