1229649185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{110431}}^1$

素因数の和:110584

約数の個数: 16

約数和(自身を含む): 1574318592

約数和(自身を除く): 344669407

約数列:

[1, 5, 17, 85, 131, 655, 2227, 11135, 110431, 552155, 1877327, 9386635, 14466461, 72332305, 245929837, 1229649185]

約数ペア:

[(1, 1229649185), (5, 245929837), (17, 72332305), (85, 14466461), (131, 9386635), (655, 1877327), (2227, 552155), (11135, 110431)]