17147078485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{4441}}^1$

素因数の和:4981

約数の個数: 32

約数和(自身を含む): 21939926400

約数和(自身を除く): 4792847915

約数列:

[1, 5, 19, 95, 97, 419, 485, 1843, 2095, 4441, 7961, 9215, 22205, 39805, 40643, 84379, 203215, 421895, 430777, 772217, 1860779, 2153885, 3861085, 8184763, 9303895, 35354801, 40923815, 176774005, 180495563, 902477815, 3429415697, 17147078485]

約数ペア:

[(1, 17147078485), (5, 3429415697), (19, 902477815), (95, 180495563), (97, 176774005), (419, 40923815), (485, 35354801), (1843, 9303895), (2095, 8184763), (4441, 3861085), (7961, 2153885), (9215, 1860779), (22205, 772217), (39805, 430777), (40643, 421895), (84379, 203215)]