520066965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{43177}}^1$

素因数の和:43269

約数の個数: 32

約数和(自身を含む): 920209536

約数和(自身を除く): 400142571

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 12045, 43177, 129531, 215885, 474947, 647655, 1424841, 2374735, 3151921, 7124205, 9455763, 15759605, 34671131, 47278815, 104013393, 173355655, 520066965]

約数ペア:

[(1, 520066965), (3, 173355655), (5, 104013393), (11, 47278815), (15, 34671131), (33, 15759605), (55, 9455763), (73, 7124205), (165, 3151921), (219, 2374735), (365, 1424841), (803, 647655), (1095, 474947), (2409, 215885), (4015, 129531), (12045, 43177)]