51265845

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{947}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 91463040

約数和(自身を除く): 40197195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 947, 1203, 2005, 2841, 3609, 4735, 6015, 8523, 10827, 14205, 18045, 25569, 42615, 54135, 127845, 379747, 1139241, 1898735, 3417723, 5696205, 10253169, 17088615, 51265845]

約数ペア:

[(1, 51265845), (3, 17088615), (5, 10253169), (9, 5696205), (15, 3417723), (27, 1898735), (45, 1139241), (135, 379747), (401, 127845), (947, 54135), (1203, 42615), (2005, 25569), (2841, 18045), (3609, 14205), (4735, 10827), (6015, 8523)]