88136895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 177417216

約数和(自身を除く): 89280321

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 137, 165, 231, 385, 411, 557, 685, 959, 1155, 1507, 1671, 2055, 2785, 2877, 3899, 4521, 4795, 6127, 7535, 8355, 10549, 11697, 14385, 18381, 19495, 22605, 30635, 31647, 42889, 52745, 58485, 76309, 91905, 128667, 158235, 214445, 228927, 381545, 534163, 643335, 839399, 1144635, 1602489, 2518197, 2670815, 4196995, 5875793, 8012445, 12590985, 17627379, 29378965, 88136895]

約数ペア:

[(1, 88136895), (3, 29378965), (5, 17627379), (7, 12590985), (11, 8012445), (15, 5875793), (21, 4196995), (33, 2670815), (35, 2518197), (55, 1602489), (77, 1144635), (105, 839399), (137, 643335), (165, 534163), (231, 381545), (385, 228927), (411, 214445), (557, 158235), (685, 128667), (959, 91905), (1155, 76309), (1507, 58485), (1671, 52745), (2055, 42889), (2785, 31647), (2877, 30635), (3899, 22605), (4521, 19495), (4795, 18381), (6127, 14385), (7535, 11697), (8355, 10549)]