68989485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{270547}}^1$

素因数の和:270572

約数の個数: 16

約数和(自身を含む): 116876736

約数和(自身を除く): 47887251

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 270547, 811641, 1352735, 4058205, 4599299, 13797897, 22996495, 68989485]

約数ペア:

[(1, 68989485), (3, 22996495), (5, 13797897), (15, 4599299), (17, 4058205), (51, 1352735), (85, 811641), (255, 270547)]