56428965

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 99735012

約数和(自身を除く): 43306047

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 337, 549, 915, 1011, 1685, 2745, 3033, 3721, 5055, 11163, 15165, 18605, 20557, 33489, 55815, 61671, 102785, 167445, 185013, 308355, 925065, 1253977, 3761931, 6269885, 11285793, 18809655, 56428965]

約数ペア:

[(1, 56428965), (3, 18809655), (5, 11285793), (9, 6269885), (15, 3761931), (45, 1253977), (61, 925065), (183, 308355), (305, 185013), (337, 167445), (549, 102785), (915, 61671), (1011, 55815), (1685, 33489), (2745, 20557), (3033, 18605), (3721, 15165), (5055, 11163)]