15280419

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 26288640

約数和(自身を除く): 11008221

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 2281, 6699, 6843, 15967, 25091, 47901, 66149, 75273, 175637, 198447, 463043, 526911, 727639, 1389129, 2182917, 5093473, 15280419]

約数ペア:

[(1, 15280419), (3, 5093473), (7, 2182917), (11, 1389129), (21, 727639), (29, 526911), (33, 463043), (77, 198447), (87, 175637), (203, 75273), (231, 66149), (319, 47901), (609, 25091), (957, 15967), (2233, 6843), (2281, 6699)]