72103255

素因数分解:

$5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 101368800

約数和(自身を除く): 29265545

約数列:

[1, 5, 7, 35, 49, 151, 245, 755, 1057, 1949, 5285, 7399, 9745, 13643, 36995, 68215, 95501, 294299, 477505, 1471495, 2060093, 10300465, 14420651, 72103255]

約数ペア:

[(1, 72103255), (5, 14420651), (7, 10300465), (35, 2060093), (49, 1471495), (151, 477505), (245, 294299), (755, 95501), (1057, 68215), (1949, 36995), (5285, 13643), (7399, 9745)]