17057285

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 24576000

約数和(自身を除く): 7518715

約数列:

[1, 5, 7, 31, 35, 79, 155, 199, 217, 395, 553, 995, 1085, 1393, 2449, 2765, 6169, 6965, 12245, 15721, 17143, 30845, 43183, 78605, 85715, 110047, 215915, 487351, 550235, 2436755, 3411457, 17057285]

約数ペア:

[(1, 17057285), (5, 3411457), (7, 2436755), (31, 550235), (35, 487351), (79, 215915), (155, 110047), (199, 85715), (217, 78605), (395, 43183), (553, 30845), (995, 17143), (1085, 15721), (1393, 12245), (2449, 6965), (2765, 6169)]