72982615

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{2971}}^1$

素因数の和:3027

約数の個数: 16

約数和(自身を含む): 93083040

約数和(自身を除く): 20100425

約数列:

[1, 5, 17, 85, 289, 1445, 2971, 4913, 14855, 24565, 50507, 252535, 858619, 4293095, 14596523, 72982615]

約数ペア:

[(1, 72982615), (5, 14596523), (17, 4293095), (85, 858619), (289, 252535), (1445, 50507), (2971, 24565), (4913, 14855)]