31796215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30427}}^1$

素因数の和:30462

約数の個数: 16

約数和(自身を含む): 43816320

約数和(自身を除く): 12020105

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 30427, 152135, 334697, 578113, 1673485, 2890565, 6359243, 31796215]

約数ペア:

[(1, 31796215), (5, 6359243), (11, 2890565), (19, 1673485), (55, 578113), (95, 334697), (209, 152135), (1045, 30427)]