13783525

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 19800320

約数和(自身を除く): 6016795

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 997, 1975, 2765, 4985, 6979, 13825, 24925, 34895, 78763, 174475, 393815, 551341, 1969075, 2756705, 13783525]

約数ペア:

[(1, 13783525), (5, 2756705), (7, 1969075), (25, 551341), (35, 393815), (79, 174475), (175, 78763), (395, 34895), (553, 24925), (997, 13825), (1975, 6979), (2765, 4985)]