57404355

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 95589120

約数和(自身を除く): 38184765

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 1459, 2623, 4377, 7295, 7869, 13115, 21885, 39345, 62737, 88999, 188211, 266997, 313685, 444995, 941055, 1334985, 3826957, 11480871, 19134785, 57404355]

約数ペア:

[(1, 57404355), (3, 19134785), (5, 11480871), (15, 3826957), (43, 1334985), (61, 941055), (129, 444995), (183, 313685), (215, 266997), (305, 188211), (645, 88999), (915, 62737), (1459, 39345), (2623, 21885), (4377, 13115), (7295, 7869)]