225671820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{341927}}^1$

素因数の和:341950

約数の個数: 48

約数和(自身を含む): 689326848

約数和(自身を除く): 463655028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 341927, 683854, 1025781, 1367708, 1709635, 2051562, 3419270, 3761197, 4103124, 5128905, 6838540, 7522394, 10257810, 11283591, 15044788, 18805985, 20515620, 22567182, 37611970, 45134364, 56417955, 75223940, 112835910, 225671820]

約数ペア:

[(1, 225671820), (2, 112835910), (3, 75223940), (4, 56417955), (5, 45134364), (6, 37611970), (10, 22567182), (11, 20515620), (12, 18805985), (15, 15044788), (20, 11283591), (22, 10257810), (30, 7522394), (33, 6838540), (44, 5128905), (55, 4103124), (60, 3761197), (66, 3419270), (110, 2051562), (132, 1709635), (165, 1367708), (220, 1025781), (330, 683854), (660, 341927)]