157470515

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{5591}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 194870016

約数和(自身を除く): 37399501

約数列:

[1, 5, 43, 131, 215, 655, 5591, 5633, 27955, 28165, 240413, 732421, 1202065, 3662105, 31494103, 157470515]

約数ペア:

[(1, 157470515), (5, 31494103), (43, 3662105), (131, 1202065), (215, 732421), (655, 240413), (5591, 28165), (5633, 27955)]