67175875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 91780416

約数和(自身を除く): 24604541

約数列:

[1, 5, 13, 25, 65, 67, 125, 325, 335, 617, 871, 1625, 1675, 3085, 4355, 8021, 8375, 15425, 21775, 40105, 41339, 77125, 108875, 200525, 206695, 537407, 1002625, 1033475, 2687035, 5167375, 13435175, 67175875]

約数ペア:

[(1, 67175875), (5, 13435175), (13, 5167375), (25, 2687035), (65, 1033475), (67, 1002625), (125, 537407), (325, 206695), (335, 200525), (617, 108875), (871, 77125), (1625, 41339), (1675, 40105), (3085, 21775), (4355, 15425), (8021, 8375)]