15175251

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2680

約数の個数: 36

約数和(自身を含む): 27470352

約数和(自身を除く): 12295101

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 2647, 5733, 7941, 18529, 23823, 34411, 55587, 103233, 129703, 166761, 240877, 309699, 389109, 722631, 1167327, 1686139, 2167893, 5058417, 15175251]

約数ペア:

[(1, 15175251), (3, 5058417), (7, 2167893), (9, 1686139), (13, 1167327), (21, 722631), (39, 389109), (49, 309699), (63, 240877), (91, 166761), (117, 129703), (147, 103233), (273, 55587), (441, 34411), (637, 23823), (819, 18529), (1911, 7941), (2647, 5733)]