27955946495

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{28109}}^1$

素因数の和:28200

約数の個数: 32

約数和(自身を含む): 36632952000

約数和(自身を除く): 8677005505

約数列:

[1, 5, 19, 29, 95, 145, 361, 551, 1805, 2755, 6859, 10469, 28109, 34295, 52345, 140545, 198911, 534071, 815161, 994555, 2670355, 4075805, 10147349, 15488059, 50736745, 77440295, 192799631, 294273121, 963998155, 1471365605, 5591189299, 27955946495]

約数ペア:

[(1, 27955946495), (5, 5591189299), (19, 1471365605), (29, 963998155), (95, 294273121), (145, 192799631), (361, 77440295), (551, 50736745), (1805, 15488059), (2755, 10147349), (6859, 4075805), (10469, 2670355), (28109, 994555), (34295, 815161), (52345, 534071), (140545, 198911)]