9971445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 17547264

約数和(自身を除く): 7575819

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 271, 669, 813, 1115, 1355, 2453, 2981, 3345, 4065, 7359, 8943, 12265, 14905, 36795, 44715, 60433, 181299, 302165, 664763, 906495, 1994289, 3323815, 9971445]

約数ペア:

[(1, 9971445), (3, 3323815), (5, 1994289), (11, 906495), (15, 664763), (33, 302165), (55, 181299), (165, 60433), (223, 44715), (271, 36795), (669, 14905), (813, 12265), (1115, 8943), (1355, 7359), (2453, 4065), (2981, 3345)]