66705635

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 87530112

約数和(自身を除く): 20824477

約数列:

[1, 5, 23, 37, 61, 115, 185, 257, 305, 851, 1285, 1403, 2257, 4255, 5911, 7015, 9509, 11285, 15677, 29555, 47545, 51911, 78385, 218707, 259555, 360571, 580049, 1093535, 1802855, 2900245, 13341127, 66705635]

約数ペア:

[(1, 66705635), (5, 13341127), (23, 2900245), (37, 1802855), (61, 1093535), (115, 580049), (185, 360571), (257, 259555), (305, 218707), (851, 78385), (1285, 51911), (1403, 47545), (2257, 29555), (4255, 15677), (5911, 11285), (7015, 9509)]