418540147185

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{2113679}}^1$

素因数の和:2114037

約数の個数: 32

約数和(自身を含む): 687470192640

約数和(自身を除く): 268930045455

約数列:

[1, 3, 5, 15, 43, 129, 215, 307, 645, 921, 1535, 4605, 13201, 39603, 66005, 198015, 2113679, 6341037, 10568395, 31705185, 90888197, 272664591, 454440985, 648899453, 1363322955, 1946698359, 3244497265, 9733491795, 27902676479, 83708029437, 139513382395, 418540147185]

約数ペア:

[(1, 418540147185), (3, 139513382395), (5, 83708029437), (15, 27902676479), (43, 9733491795), (129, 3244497265), (215, 1946698359), (307, 1363322955), (645, 648899453), (921, 454440985), (1535, 272664591), (4605, 90888197), (13201, 31705185), (39603, 10568395), (66005, 6341037), (198015, 2113679)]