27702960415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{27953}}^1$

素因数の和:28243

約数の個数: 32

約数和(自身を含む): 36443070720

約数和(自身を除く): 8740110305

約数列:

[1, 5, 13, 65, 79, 193, 395, 965, 1027, 2509, 5135, 12545, 15247, 27953, 76235, 139765, 198211, 363389, 991055, 1816945, 2208287, 5394929, 11041435, 26974645, 28707731, 70134077, 143538655, 350670385, 426199391, 2130996955, 5540592083, 27702960415]

約数ペア:

[(1, 27702960415), (5, 5540592083), (13, 2130996955), (65, 426199391), (79, 350670385), (193, 143538655), (395, 70134077), (965, 28707731), (1027, 26974645), (2509, 11041435), (5135, 5394929), (12545, 2208287), (15247, 1816945), (27953, 991055), (76235, 363389), (139765, 198211)]