13967825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 18213120

約数和(自身を除く): 4245295

約数列:

[1, 5, 25, 31, 67, 155, 269, 335, 775, 1345, 1675, 2077, 6725, 8339, 10385, 18023, 41695, 51925, 90115, 208475, 450575, 558713, 2793565, 13967825]

約数ペア:

[(1, 13967825), (5, 2793565), (25, 558713), (31, 450575), (67, 208475), (155, 90115), (269, 51925), (335, 41695), (775, 18023), (1345, 10385), (1675, 8339), (2077, 6725)]