2847415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 3659040

約数和(自身を除く): 811625

約数列:

[1, 5, 17, 85, 139, 241, 695, 1205, 2363, 4097, 11815, 20485, 33499, 167495, 569483, 2847415]

約数ペア:

[(1, 2847415), (5, 569483), (17, 167495), (85, 33499), (139, 20485), (241, 11815), (695, 4097), (1205, 2363)]