78678231455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{47837}}^1$

素因数の和:48067

約数の個数: 32

約数和(自身を含む): 98948884608

約数和(自身を除く): 20270653153

約数列:

[1, 5, 41, 71, 113, 205, 355, 565, 2911, 4633, 8023, 14555, 23165, 40115, 47837, 239185, 328943, 1644715, 1961317, 3396427, 5405581, 9806585, 16982135, 27027905, 139253507, 221628821, 383796251, 696267535, 1108144105, 1918981255, 15735646291, 78678231455]

約数ペア:

[(1, 78678231455), (5, 15735646291), (41, 1918981255), (71, 1108144105), (113, 696267535), (205, 383796251), (355, 221628821), (565, 139253507), (2911, 27027905), (4633, 16982135), (8023, 9806585), (14555, 5405581), (23165, 3396427), (40115, 1961317), (47837, 1644715), (239185, 328943)]