165048495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20879}}^1$

素因数の和:20935

約数の個数: 32

約数和(自身を含む): 288645120

約数和(自身を除く): 123596625

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 20879, 62637, 104395, 313185, 354943, 647249, 1064829, 1774715, 1941747, 3236245, 5324145, 9708735, 11003233, 33009699, 55016165, 165048495]

約数ペア:

[(1, 165048495), (3, 55016165), (5, 33009699), (15, 11003233), (17, 9708735), (31, 5324145), (51, 3236245), (85, 1941747), (93, 1774715), (155, 1064829), (255, 647249), (465, 354943), (527, 313185), (1581, 104395), (2635, 62637), (7905, 20879)]