149892405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1279}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 258908160

約数和(自身を除く): 109015755

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 601, 1279, 1803, 3005, 3837, 6395, 7813, 9015, 16627, 19185, 23439, 39065, 49881, 83135, 117195, 249405, 768679, 2306037, 3843395, 9992827, 11530185, 29978481, 49964135, 149892405]

約数ペア:

[(1, 149892405), (3, 49964135), (5, 29978481), (13, 11530185), (15, 9992827), (39, 3843395), (65, 2306037), (195, 768679), (601, 249405), (1279, 117195), (1803, 83135), (3005, 49881), (3837, 39065), (6395, 23439), (7813, 19185), (9015, 16627)]