286918145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{70237}}^1$

素因数の和:70304

約数の個数: 16

約数和(自身を含む): 370856640

約数和(自身を除く): 83938495

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 70237, 351185, 1334503, 3020191, 6672515, 15100955, 57383629, 286918145]

約数ペア:

[(1, 286918145), (5, 57383629), (19, 15100955), (43, 6672515), (95, 3020191), (215, 1334503), (817, 351185), (4085, 70237)]