31864289185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1\times {\mathrm{2441}}^1$

素因数の和:4245

約数の個数: 32

約数和(自身を含む): 40268267424

約数和(自身を除く): 8403978239

約数列:

[1, 5, 37, 41, 185, 205, 1517, 1721, 2441, 7585, 8605, 12205, 63677, 70561, 90317, 100081, 318385, 352805, 451585, 500405, 2610757, 3702997, 4200961, 13053785, 18514985, 21004805, 155435557, 172239401, 777177785, 861197005, 6372857837, 31864289185]

約数ペア:

[(1, 31864289185), (5, 6372857837), (37, 861197005), (41, 777177785), (185, 172239401), (205, 155435557), (1517, 21004805), (1721, 18514985), (2441, 13053785), (7585, 4200961), (8605, 3702997), (12205, 2610757), (63677, 500405), (70561, 451585), (90317, 352805), (100081, 318385)]