100553375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61879}}^1$

素因数の和:61907

約数の個数: 16

約数和(自身を含む): 135145920

約数和(自身を除く): 34592545

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 61879, 309395, 804427, 1546975, 4022135, 7734875, 20110675, 100553375]

約数ペア:

[(1, 100553375), (5, 20110675), (13, 7734875), (25, 4022135), (65, 1546975), (125, 804427), (325, 309395), (1625, 61879)]