15244215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 28477440

約数和(自身を除く): 13233225

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 3089, 4935, 9267, 15445, 21623, 46335, 64869, 108115, 145183, 324345, 435549, 725915, 1016281, 2177745, 3048843, 5081405, 15244215]

約数ペア:

[(1, 15244215), (3, 5081405), (5, 3048843), (7, 2177745), (15, 1016281), (21, 725915), (35, 435549), (47, 324345), (105, 145183), (141, 108115), (235, 64869), (329, 46335), (705, 21623), (987, 15445), (1645, 9267), (3089, 4935)]