85391625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 157188096

約数和(自身を除く): 71796471

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 127, 163, 165, 275, 375, 381, 489, 635, 815, 825, 1375, 1397, 1793, 1905, 2445, 3175, 4075, 4125, 4191, 5379, 6985, 8965, 9525, 12225, 15875, 20375, 20701, 20955, 26895, 34925, 44825, 47625, 61125, 62103, 103505, 104775, 134475, 174625, 224125, 227711, 310515, 517525, 523875, 672375, 683133, 1138555, 1552575, 2587625, 3415665, 5692775, 7762875, 17078325, 28463875, 85391625]

約数ペア:

[(1, 85391625), (3, 28463875), (5, 17078325), (11, 7762875), (15, 5692775), (25, 3415665), (33, 2587625), (55, 1552575), (75, 1138555), (125, 683133), (127, 672375), (163, 523875), (165, 517525), (275, 310515), (375, 227711), (381, 224125), (489, 174625), (635, 134475), (815, 104775), (825, 103505), (1375, 62103), (1397, 61125), (1793, 47625), (1905, 44825), (2445, 34925), (3175, 26895), (4075, 20955), (4125, 20701), (4191, 20375), (5379, 15875), (6985, 12225), (8965, 9525)]