75371075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7481}}^1$

素因数の和:7535

約数の個数: 24

約数和(自身を含む): 103910016

約数和(自身を除く): 28538941

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 7481, 10075, 37405, 97253, 187025, 231911, 486265, 1159555, 2431325, 3014843, 5797775, 15074215, 75371075]

約数ペア:

[(1, 75371075), (5, 15074215), (13, 5797775), (25, 3014843), (31, 2431325), (65, 1159555), (155, 486265), (325, 231911), (403, 187025), (775, 97253), (2015, 37405), (7481, 10075)]