84372015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 167924736

約数和(自身を除く): 83552721

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 113, 195, 273, 339, 455, 547, 565, 791, 1365, 1469, 1641, 1695, 2373, 2735, 3829, 3955, 4407, 7111, 7345, 8205, 10283, 11487, 11865, 19145, 21333, 22035, 30849, 35555, 49777, 51415, 57435, 61811, 106665, 149331, 154245, 185433, 248885, 309055, 432677, 746655, 803543, 927165, 1298031, 2163385, 2410629, 4017715, 5624801, 6490155, 12053145, 16874403, 28124005, 84372015]

約数ペア:

[(1, 84372015), (3, 28124005), (5, 16874403), (7, 12053145), (13, 6490155), (15, 5624801), (21, 4017715), (35, 2410629), (39, 2163385), (65, 1298031), (91, 927165), (105, 803543), (113, 746655), (195, 432677), (273, 309055), (339, 248885), (455, 185433), (547, 154245), (565, 149331), (791, 106665), (1365, 61811), (1469, 57435), (1641, 51415), (1695, 49777), (2373, 35555), (2735, 30849), (3829, 22035), (3955, 21333), (4407, 19145), (7111, 11865), (7345, 11487), (8205, 10283)]