156869845

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{8941}}^1$

素因数の和:8997

約数の個数: 24

約数和(自身を含む): 214071480

約数和(自身を除く): 57201635

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 8941, 17545, 44705, 98351, 259289, 491755, 1081861, 1296445, 2852179, 5409305, 14260895, 31373969, 156869845]

約数ペア:

[(1, 156869845), (5, 31373969), (11, 14260895), (29, 5409305), (55, 2852179), (121, 1296445), (145, 1081861), (319, 491755), (605, 259289), (1595, 98351), (3509, 44705), (8941, 17545)]