72470915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77509}}^1$

素因数の和:77542

約数の個数: 16

約数和(自身を含む): 100452960

約数和(自身を除く): 27982045

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 77509, 387545, 852599, 1317653, 4262995, 6588265, 14494183, 72470915]

約数ペア:

[(1, 72470915), (5, 14494183), (11, 6588265), (17, 4262995), (55, 1317653), (85, 852599), (187, 387545), (935, 77509)]