156986285265

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{22220281}}^1$

素因数の和:22220449

約数の個数: 24

約数和(自身を含む): 273842755368

約数和(自身を除く): 116856470103

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 22220281, 66660843, 111101405, 199982529, 333304215, 999912645, 3488584117, 10465752351, 17442920585, 31397257053, 52328761755, 156986285265]

約数ペア:

[(1, 156986285265), (3, 52328761755), (5, 31397257053), (9, 17442920585), (15, 10465752351), (45, 3488584117), (157, 999912645), (471, 333304215), (785, 199982529), (1413, 111101405), (2355, 66660843), (7065, 22220281)]