57104515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38197}}^1$

素因数の和:38238

約数の個数: 16

約数和(自身を含む): 77007168

約数和(自身を除く): 19902653

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 38197, 190985, 496561, 878531, 2482805, 4392655, 11420903, 57104515]

約数ペア:

[(1, 57104515), (5, 11420903), (13, 4392655), (23, 2482805), (65, 878531), (115, 496561), (299, 190985), (1495, 38197)]