42521955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{57853}}^1$

素因数の和:57875

約数の個数: 24

約数和(自身を含む): 79144272

約数和(自身を除く): 36622317

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 57853, 173559, 289265, 404971, 867795, 1214913, 2024855, 2834797, 6074565, 8504391, 14173985, 42521955]

約数ペア:

[(1, 42521955), (3, 14173985), (5, 8504391), (7, 6074565), (15, 2834797), (21, 2024855), (35, 1214913), (49, 867795), (105, 404971), (147, 289265), (245, 173559), (735, 57853)]