25706265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 44558976

約数和(自身を除く): 18852711

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 547, 723, 1205, 1641, 2735, 3133, 3615, 7111, 8205, 9399, 15665, 21333, 35555, 46995, 106665, 131827, 395481, 659135, 1713751, 1977405, 5141253, 8568755, 25706265]

約数ペア:

[(1, 25706265), (3, 8568755), (5, 5141253), (13, 1977405), (15, 1713751), (39, 659135), (65, 395481), (195, 131827), (241, 106665), (547, 46995), (723, 35555), (1205, 21333), (1641, 15665), (2735, 9399), (3133, 8205), (3615, 7111)]