42170315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 56951664

約数和(自身を除く): 14781349

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 1621, 2365, 5203, 8105, 17831, 26015, 69703, 89155, 196141, 348515, 766733, 980705, 3833665, 8434063, 42170315]

約数ペア:

[(1, 42170315), (5, 8434063), (11, 3833665), (43, 980705), (55, 766733), (121, 348515), (215, 196141), (473, 89155), (605, 69703), (1621, 26015), (2365, 17831), (5203, 8105)]