170883702925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{155423}}^1$

素因数の和:155662

約数の個数: 48

約数和(自身を含む): 242834457600

約数和(自身を除く): 71950754675

約数列:

[1, 5, 13, 17, 25, 65, 85, 199, 221, 325, 425, 995, 1105, 2587, 3383, 4975, 5525, 12935, 16915, 43979, 64675, 84575, 155423, 219895, 777115, 1099475, 2020499, 2642191, 3885575, 10102495, 13210955, 30929177, 34348483, 50512475, 66054775, 154645885, 171742415, 402079301, 525796009, 773229425, 858712075, 2010396505, 2628980045, 6835348117, 10051982525, 13144900225, 34176740585, 170883702925]

約数ペア:

[(1, 170883702925), (5, 34176740585), (13, 13144900225), (17, 10051982525), (25, 6835348117), (65, 2628980045), (85, 2010396505), (199, 858712075), (221, 773229425), (325, 525796009), (425, 402079301), (995, 171742415), (1105, 154645885), (2587, 66054775), (3383, 50512475), (4975, 34348483), (5525, 30929177), (12935, 13210955), (16915, 10102495), (43979, 3885575), (64675, 2642191), (84575, 2020499), (155423, 1099475), (219895, 777115)]