65224005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 131328000

約数和(自身を除く): 66103995

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 149, 165, 231, 379, 385, 447, 745, 1043, 1137, 1155, 1639, 1895, 2235, 2653, 3129, 4169, 4917, 5215, 5685, 7959, 8195, 11473, 12507, 13265, 15645, 20845, 24585, 29183, 34419, 39795, 56471, 57365, 62535, 87549, 145915, 169413, 172095, 282355, 395297, 437745, 621181, 847065, 1185891, 1863543, 1976485, 3105905, 4348267, 5929455, 9317715, 13044801, 21741335, 65224005]

約数ペア:

[(1, 65224005), (3, 21741335), (5, 13044801), (7, 9317715), (11, 5929455), (15, 4348267), (21, 3105905), (33, 1976485), (35, 1863543), (55, 1185891), (77, 847065), (105, 621181), (149, 437745), (165, 395297), (231, 282355), (379, 172095), (385, 169413), (447, 145915), (745, 87549), (1043, 62535), (1137, 57365), (1155, 56471), (1639, 39795), (1895, 34419), (2235, 29183), (2653, 24585), (3129, 20845), (4169, 15645), (4917, 13265), (5215, 12507), (5685, 11473), (7959, 8195)]