71868875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 98751744

約数和(自身を除く): 26882869

約数列:

[1, 5, 13, 25, 47, 65, 125, 235, 325, 611, 941, 1175, 1625, 3055, 4705, 5875, 12233, 15275, 23525, 44227, 61165, 76375, 117625, 221135, 305825, 574951, 1105675, 1529125, 2874755, 5528375, 14373775, 71868875]

約数ペア:

[(1, 71868875), (5, 14373775), (13, 5528375), (25, 2874755), (47, 1529125), (65, 1105675), (125, 574951), (235, 305825), (325, 221135), (611, 117625), (941, 76375), (1175, 61165), (1625, 44227), (3055, 23525), (4705, 15275), (5875, 12233)]