72600705

素因数分解:

$3^4\times 5^1\times {\mathrm{179261}}^1$

素因数の和:179278

約数の個数: 20

約数和(自身を含む): 130144212

約数和(自身を除く): 57543507

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 179261, 537783, 896305, 1613349, 2688915, 4840047, 8066745, 14520141, 24200235, 72600705]

約数ペア:

[(1, 72600705), (3, 24200235), (5, 14520141), (9, 8066745), (15, 4840047), (27, 2688915), (45, 1613349), (81, 896305), (135, 537783), (405, 179261)]