68408285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8237}}^1$

素因数の和:8404

約数の個数: 16

約数和(自身を含む): 90156672

約数和(自身を除く): 21748387

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8237, 8305, 41185, 90607, 453035, 1243787, 6218935, 13681657, 68408285]

約数ペア:

[(1, 68408285), (5, 13681657), (11, 6218935), (55, 1243787), (151, 453035), (755, 90607), (1661, 41185), (8237, 8305)]