220145265

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{32833}}^1$

素因数の和:32993

約数の個数: 24

約数和(自身を含む): 384157800

約数和(自身を除く): 164012535

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 32833, 98499, 164165, 295497, 492495, 1477485, 4892117, 14676351, 24460585, 44029053, 73381755, 220145265]

約数ペア:

[(1, 220145265), (3, 73381755), (5, 44029053), (9, 24460585), (15, 14676351), (45, 4892117), (149, 1477485), (447, 492495), (745, 295497), (1341, 164165), (2235, 98499), (6705, 32833)]