72811095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22369}}^1$

素因数の和:22415

約数の個数: 32

約数和(自身を含む): 137441280

約数和(自身を除く): 64630185

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 22369, 67107, 111845, 156583, 335535, 469749, 693439, 782915, 2080317, 2348745, 3467195, 4854073, 10401585, 14562219, 24270365, 72811095]

約数ペア:

[(1, 72811095), (3, 24270365), (5, 14562219), (7, 10401585), (15, 4854073), (21, 3467195), (31, 2348745), (35, 2080317), (93, 782915), (105, 693439), (155, 469749), (217, 335535), (465, 156583), (651, 111845), (1085, 67107), (3255, 22369)]