4828148975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{221729}}^1$

素因数の和:221819

約数の個数: 24

約数和(自身を含む): 6543695760

約数和(自身を除く): 1715546785

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 4355, 21775, 221729, 1108645, 2882477, 5543225, 14412385, 14855843, 72061925, 74279215, 193125959, 371396075, 965629795, 4828148975]

約数ペア:

[(1, 4828148975), (5, 965629795), (13, 371396075), (25, 193125959), (65, 74279215), (67, 72061925), (325, 14855843), (335, 14412385), (871, 5543225), (1675, 2882477), (4355, 1108645), (21775, 221729)]