72108015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22153}}^1$

素因数の和:22199

約数の個数: 32

約数和(自身を含む): 136114176

約数和(自身を除く): 64006161

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 22153, 66459, 110765, 155071, 332295, 465213, 686743, 775355, 2060229, 2326065, 3433715, 4807201, 10301145, 14421603, 24036005, 72108015]

約数ペア:

[(1, 72108015), (3, 24036005), (5, 14421603), (7, 10301145), (15, 4807201), (21, 3433715), (31, 2326065), (35, 2060229), (93, 775355), (105, 686743), (155, 465213), (217, 332295), (465, 155071), (651, 110765), (1085, 66459), (3255, 22153)]