13847065

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 17872920

約数和(自身を除く): 4025855

約数列:

[1, 5, 29, 37, 89, 145, 185, 445, 841, 1073, 2581, 3293, 4205, 5365, 12905, 16465, 31117, 74849, 95497, 155585, 374245, 477485, 2769413, 13847065]

約数ペア:

[(1, 13847065), (5, 2769413), (29, 477485), (37, 374245), (89, 155585), (145, 95497), (185, 74849), (445, 31117), (841, 16465), (1073, 12905), (2581, 5365), (3293, 4205)]