49402065

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 82317312

約数和(自身を除く): 32915247

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 811, 1965, 2433, 4055, 4061, 12165, 12183, 20305, 25141, 60915, 75423, 106241, 125705, 318723, 377115, 531205, 1593615, 3293471, 9880413, 16467355, 49402065]

約数ペア:

[(1, 49402065), (3, 16467355), (5, 9880413), (15, 3293471), (31, 1593615), (93, 531205), (131, 377115), (155, 318723), (393, 125705), (465, 106241), (655, 75423), (811, 60915), (1965, 25141), (2433, 20305), (4055, 12183), (4061, 12165)]