13852545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 26396928

約数和(自身を除く): 12544383

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 401, 705, 735, 987, 1203, 1645, 2005, 2303, 2807, 4935, 6015, 6909, 8421, 11515, 14035, 18847, 19649, 34545, 42105, 56541, 58947, 94235, 98245, 131929, 282705, 294735, 395787, 659645, 923503, 1978935, 2770509, 4617515, 13852545]

約数ペア:

[(1, 13852545), (3, 4617515), (5, 2770509), (7, 1978935), (15, 923503), (21, 659645), (35, 395787), (47, 294735), (49, 282705), (105, 131929), (141, 98245), (147, 94235), (235, 58947), (245, 56541), (329, 42105), (401, 34545), (705, 19649), (735, 18847), (987, 14035), (1203, 11515), (1645, 8421), (2005, 6909), (2303, 6015), (2807, 4935)]