149080395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18859}}^1$

素因数の和:18915

約数の個数: 32

約数和(自身を含む): 260720640

約数和(自身を除く): 111640245

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 18859, 56577, 94295, 282885, 320603, 584629, 961809, 1603015, 1753887, 2923145, 4809045, 8769435, 9938693, 29816079, 49693465, 149080395]

約数ペア:

[(1, 149080395), (3, 49693465), (5, 29816079), (15, 9938693), (17, 8769435), (31, 4809045), (51, 2923145), (85, 1753887), (93, 1603015), (155, 961809), (255, 584629), (465, 320603), (527, 282885), (1581, 94295), (2635, 56577), (7905, 18859)]