20190931475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5647813}}^1$

素因数の和:5647847

約数の個数: 24

約数和(自身を含む): 29413815312

約数和(自身を除く): 9222883837

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 5647813, 28239065, 62125943, 73421569, 141195325, 310629715, 367107845, 807637259, 1553148575, 1835539225, 4038186295, 20190931475]

約数ペア:

[(1, 20190931475), (5, 4038186295), (11, 1835539225), (13, 1553148575), (25, 807637259), (55, 367107845), (65, 310629715), (143, 141195325), (275, 73421569), (325, 62125943), (715, 28239065), (3575, 5647813)]