617389345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{67957}}^1$

素因数の和:68064

約数の個数: 16

約数和(自身を含む): 782876160

約数和(自身を除く): 165486815

約数列:

[1, 5, 23, 79, 115, 395, 1817, 9085, 67957, 339785, 1563011, 5368603, 7815055, 26843015, 123477869, 617389345]

約数ペア:

[(1, 617389345), (5, 123477869), (23, 26843015), (79, 7815055), (115, 5368603), (395, 1563011), (1817, 339785), (9085, 67957)]