6481425

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 10847520

約数和(自身を除く): 4366095

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 971, 1335, 2225, 2913, 4855, 6675, 14565, 24275, 72825, 86419, 259257, 432095, 1296285, 2160475, 6481425]

約数ペア:

[(1, 6481425), (3, 2160475), (5, 1296285), (15, 432095), (25, 259257), (75, 86419), (89, 72825), (267, 24275), (445, 14565), (971, 6675), (1335, 4855), (2225, 2913)]