201655245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{3191}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 353009664

約数和(自身を除く): 151354419

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 383, 1149, 1915, 3191, 4213, 5745, 9573, 12639, 15955, 21065, 35101, 47865, 63195, 105303, 175505, 526515, 1222153, 3666459, 6110765, 13443683, 18332295, 40331049, 67218415, 201655245]

約数ペア:

[(1, 201655245), (3, 67218415), (5, 40331049), (11, 18332295), (15, 13443683), (33, 6110765), (55, 3666459), (165, 1222153), (383, 526515), (1149, 175505), (1915, 105303), (3191, 63195), (4213, 47865), (5745, 35101), (9573, 21065), (12639, 15955)]