131733315

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{59743}}^1$

素因数の和:59768

約数の個数: 36

約数和(自身を含む): 265621824

約数和(自身を除く): 133888509

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 59743, 179229, 298715, 418201, 537687, 896145, 1254603, 2091005, 2688435, 2927407, 3763809, 6273015, 8782221, 14637035, 18819045, 26346663, 43911105, 131733315]

約数ペア:

[(1, 131733315), (3, 43911105), (5, 26346663), (7, 18819045), (9, 14637035), (15, 8782221), (21, 6273015), (35, 3763809), (45, 2927407), (49, 2688435), (63, 2091005), (105, 1254603), (147, 896145), (245, 537687), (315, 418201), (441, 298715), (735, 179229), (2205, 59743)]