166112485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2647}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 250140672

約数和(自身を除く): 84028187

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 385, 815, 1141, 1793, 2647, 5705, 8965, 12551, 13235, 18529, 29117, 62755, 92645, 145585, 203819, 431461, 1019095, 2157305, 3020227, 4746071, 15101135, 23730355, 33222497, 166112485]

約数ペア:

[(1, 166112485), (5, 33222497), (7, 23730355), (11, 15101135), (35, 4746071), (55, 3020227), (77, 2157305), (163, 1019095), (385, 431461), (815, 203819), (1141, 145585), (1793, 92645), (2647, 62755), (5705, 29117), (8965, 18529), (12551, 13235)]