109215905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{14437}}^1$

素因数の和:14548

約数の個数: 16

約数和(自身を含む): 140337360

約数和(自身を除く): 31121455

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 14437, 72185, 245429, 1227145, 1284893, 6424465, 21843181, 109215905]

約数ペア:

[(1, 109215905), (5, 21843181), (17, 6424465), (85, 1284893), (89, 1227145), (445, 245429), (1513, 72185), (7565, 14437)]