1427657825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{683}}^1\times {\mathrm{691}}^1$

素因数の和:1406

約数の個数: 36

約数和(自身を含む): 1951531344

約数和(自身を除く): 523873519

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 683, 691, 3025, 3415, 3455, 7513, 7601, 17075, 17275, 37565, 38005, 82643, 83611, 187825, 190025, 413215, 418055, 471953, 2066075, 2090275, 2359765, 5191483, 11798825, 25957415, 57106313, 129787075, 285531565, 1427657825]

約数ペア:

[(1, 1427657825), (5, 285531565), (11, 129787075), (25, 57106313), (55, 25957415), (121, 11798825), (275, 5191483), (605, 2359765), (683, 2090275), (691, 2066075), (3025, 471953), (3415, 418055), (3455, 413215), (7513, 190025), (7601, 187825), (17075, 83611), (17275, 82643), (37565, 38005)]