13629875

素因数分解:

$5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 20012928

約数和(自身を除く): 6383053

約数列:

[1, 5, 7, 25, 35, 37, 125, 175, 185, 259, 421, 875, 925, 1295, 2105, 2947, 4625, 6475, 10525, 14735, 15577, 32375, 52625, 73675, 77885, 109039, 368375, 389425, 545195, 1947125, 2725975, 13629875]

約数ペア:

[(1, 13629875), (5, 2725975), (7, 1947125), (25, 545195), (35, 389425), (37, 368375), (125, 109039), (175, 77885), (185, 73675), (259, 52625), (421, 32375), (875, 15577), (925, 14735), (1295, 10525), (2105, 6475), (2947, 4625)]