12353145

素因数分解:

$3^1\times 5^1\times 7^7$

素因数の和:57

約数の個数: 32

約数和(自身を含む): 23059200

約数和(自身を除く): 10706055

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2401, 5145, 7203, 12005, 16807, 36015, 50421, 84035, 117649, 252105, 352947, 588245, 823543, 1764735, 2470629, 4117715, 12353145]

約数ペア:

[(1, 12353145), (3, 4117715), (5, 2470629), (7, 1764735), (15, 823543), (21, 588245), (35, 352947), (49, 252105), (105, 117649), (147, 84035), (245, 50421), (343, 36015), (735, 16807), (1029, 12005), (1715, 7203), (2401, 5145)]