158778915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19211}}^1$

素因数の和:19267

約数の個数: 32

約数和(自身を含む): 276652800

約数和(自身を除く): 117873885

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 19211, 57633, 96055, 288165, 365009, 557119, 1095027, 1671357, 1825045, 2785595, 5475135, 8356785, 10585261, 31755783, 52926305, 158778915]

約数ペア:

[(1, 158778915), (3, 52926305), (5, 31755783), (15, 10585261), (19, 8356785), (29, 5475135), (57, 2785595), (87, 1825045), (95, 1671357), (145, 1095027), (285, 557119), (435, 365009), (551, 288165), (1653, 96055), (2755, 57633), (8265, 19211)]