15249045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{20747}}^1$

素因数の和:20769

約数の個数: 24

約数和(自身を含む): 28383264

約数和(自身を除く): 13134219

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 20747, 62241, 103735, 145229, 311205, 435687, 726145, 1016603, 2178435, 3049809, 5083015, 15249045]

約数ペア:

[(1, 15249045), (3, 5083015), (5, 3049809), (7, 2178435), (15, 1016603), (21, 726145), (35, 435687), (49, 311205), (105, 145229), (147, 103735), (245, 62241), (735, 20747)]