15342950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 33212160

約数和(自身を除く): 17869210

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 295, 350, 413, 590, 743, 826, 1475, 1486, 2065, 2950, 3715, 4130, 5201, 7430, 10325, 10402, 18575, 20650, 26005, 37150, 43837, 52010, 87674, 130025, 219185, 260050, 306859, 438370, 613718, 1095925, 1534295, 2191850, 3068590, 7671475, 15342950]

約数ペア:

[(1, 15342950), (2, 7671475), (5, 3068590), (7, 2191850), (10, 1534295), (14, 1095925), (25, 613718), (35, 438370), (50, 306859), (59, 260050), (70, 219185), (118, 130025), (175, 87674), (295, 52010), (350, 43837), (413, 37150), (590, 26005), (743, 20650), (826, 18575), (1475, 10402), (1486, 10325), (2065, 7430), (2950, 5201), (3715, 4130)]