50797215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 101477376

約数和(自身を除く): 50680161

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1179, 1231, 1965, 2751, 3693, 4585, 5895, 6155, 8253, 8617, 11079, 13755, 18465, 25851, 41265, 43085, 55395, 77553, 129255, 161261, 387765, 483783, 806305, 1128827, 1451349, 2418915, 3386481, 5644135, 7256745, 10159443, 16932405, 50797215]

約数ペア:

[(1, 50797215), (3, 16932405), (5, 10159443), (7, 7256745), (9, 5644135), (15, 3386481), (21, 2418915), (35, 1451349), (45, 1128827), (63, 806305), (105, 483783), (131, 387765), (315, 161261), (393, 129255), (655, 77553), (917, 55395), (1179, 43085), (1231, 41265), (1965, 25851), (2751, 18465), (3693, 13755), (4585, 11079), (5895, 8617), (6155, 8253)]