169110368425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{38903}}^1$

素因数の和:39094

約数の個数: 48

約数和(自身を含む): 222294343680

約数和(自身を除く): 53183975255

約数列:

[1, 5, 25, 31, 71, 79, 155, 355, 395, 775, 1775, 1975, 2201, 2449, 5609, 11005, 12245, 28045, 38903, 55025, 61225, 140225, 173879, 194515, 869395, 972575, 1205993, 2762113, 3073337, 4346975, 6029965, 13810565, 15366685, 30149825, 69052825, 76833425, 85625503, 95273447, 218206927, 428127515, 476367235, 1091034635, 2140637575, 2381836175, 5455173175, 6764414737, 33822073685, 169110368425]

約数ペア:

[(1, 169110368425), (5, 33822073685), (25, 6764414737), (31, 5455173175), (71, 2381836175), (79, 2140637575), (155, 1091034635), (355, 476367235), (395, 428127515), (775, 218206927), (1775, 95273447), (1975, 85625503), (2201, 76833425), (2449, 69052825), (5609, 30149825), (11005, 15366685), (12245, 13810565), (28045, 6029965), (38903, 4346975), (55025, 3073337), (61225, 2762113), (140225, 1205993), (173879, 972575), (194515, 869395)]