148545215

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{46639}}^1$

素因数の和:46671

約数の個数: 24

約数和(自身を含む): 223312320

約数和(自身を除く): 74767105

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 46639, 233195, 326473, 606307, 1632365, 2285311, 3031535, 4244149, 11426555, 21220745, 29709043, 148545215]

約数ペア:

[(1, 148545215), (5, 29709043), (7, 21220745), (13, 11426555), (35, 4244149), (49, 3031535), (65, 2285311), (91, 1632365), (245, 606307), (455, 326473), (637, 233195), (3185, 46639)]