1515661945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{5167}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 2284669440

約数和(自身を除く): 769007495

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 289, 493, 595, 1015, 1445, 2023, 2465, 3451, 5167, 8381, 10115, 17255, 25835, 36169, 41905, 58667, 87839, 149843, 180845, 293335, 439195, 614873, 749215, 1048901, 1493263, 2547331, 3074365, 5244505, 7466315, 10452841, 12736655, 17831317, 43304627, 52264205, 89156585, 216523135, 303132389, 1515661945]

約数ペア:

[(1, 1515661945), (5, 303132389), (7, 216523135), (17, 89156585), (29, 52264205), (35, 43304627), (85, 17831317), (119, 12736655), (145, 10452841), (203, 7466315), (289, 5244505), (493, 3074365), (595, 2547331), (1015, 1493263), (1445, 1048901), (2023, 749215), (2465, 614873), (3451, 439195), (5167, 293335), (8381, 180845), (10115, 149843), (17255, 87839), (25835, 58667), (36169, 41905)]