222753245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{863}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 331817472

約数和(自身を除く): 109064227

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 361, 715, 863, 1045, 1235, 1805, 2717, 3971, 4315, 4693, 9493, 11219, 13585, 16397, 19855, 23465, 47465, 51623, 56095, 81985, 123409, 180367, 213161, 258115, 311543, 617045, 901835, 1065805, 1557715, 2344771, 3426973, 4050059, 11723855, 17134865, 20250295, 44550649, 222753245]

約数ペア:

[(1, 222753245), (5, 44550649), (11, 20250295), (13, 17134865), (19, 11723855), (55, 4050059), (65, 3426973), (95, 2344771), (143, 1557715), (209, 1065805), (247, 901835), (361, 617045), (715, 311543), (863, 258115), (1045, 213161), (1235, 180367), (1805, 123409), (2717, 81985), (3971, 56095), (4315, 51623), (4693, 47465), (9493, 23465), (11219, 19855), (13585, 16397)]