264552015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193811}}^1$

素因数の和:193839

約数の個数: 32

約数和(自身を含む): 520966656

約数和(自身を除く): 256414641

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 193811, 581433, 969055, 1356677, 2519543, 2907165, 4070031, 6783385, 7558629, 12597715, 17636801, 20350155, 37793145, 52910403, 88184005, 264552015]

約数ペア:

[(1, 264552015), (3, 88184005), (5, 52910403), (7, 37793145), (13, 20350155), (15, 17636801), (21, 12597715), (35, 7558629), (39, 6783385), (65, 4070031), (91, 2907165), (105, 2519543), (195, 1356677), (273, 969055), (455, 581433), (1365, 193811)]