11871735

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 19673280

約数和(自身を除く): 7801545

約数列:

[1, 3, 5, 15, 53, 109, 137, 159, 265, 327, 411, 545, 685, 795, 1635, 2055, 5777, 7261, 14933, 17331, 21783, 28885, 36305, 44799, 74665, 86655, 108915, 223995, 791449, 2374347, 3957245, 11871735]

約数ペア:

[(1, 11871735), (3, 3957245), (5, 2374347), (15, 791449), (53, 223995), (109, 108915), (137, 86655), (159, 74665), (265, 44799), (327, 36305), (411, 28885), (545, 21783), (685, 17331), (795, 14933), (1635, 7261), (2055, 5777)]