203231571985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2351}}^1\times {\mathrm{22541}}^1$

素因数の和:24969

約数の個数: 32

約数和(自身を含む): 267214671360

約数和(自身を除く): 63983099375

約数列:

[1, 5, 13, 59, 65, 295, 767, 2351, 3835, 11755, 22541, 30563, 112705, 138709, 152815, 293033, 693545, 1329919, 1465165, 1803217, 6649595, 9016085, 17288947, 52993891, 86444735, 264969455, 688920583, 3126639569, 3444602915, 15633197845, 40646314397, 203231571985]

約数ペア:

[(1, 203231571985), (5, 40646314397), (13, 15633197845), (59, 3444602915), (65, 3126639569), (295, 688920583), (767, 264969455), (2351, 86444735), (3835, 52993891), (11755, 17288947), (22541, 9016085), (30563, 6649595), (112705, 1803217), (138709, 1465165), (152815, 1329919), (293033, 693545)]