2012173875

素因数分解:

$3^2\times 5^3\times {\mathrm{163}}^1\times {\mathrm{10973}}^1$

素因数の和:11157

約数の個数: 48

約数和(自身を含む): 3649864608

約数和(自身を除く): 1637690733

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 163, 225, 375, 489, 815, 1125, 1467, 2445, 4075, 7335, 10973, 12225, 20375, 32919, 36675, 54865, 61125, 98757, 164595, 183375, 274325, 493785, 822975, 1371625, 1788599, 2468925, 4114875, 5365797, 8942995, 12344625, 16097391, 26828985, 44714975, 80486955, 134144925, 223574875, 402434775, 670724625, 2012173875]

約数ペア:

[(1, 2012173875), (3, 670724625), (5, 402434775), (9, 223574875), (15, 134144925), (25, 80486955), (45, 44714975), (75, 26828985), (125, 16097391), (163, 12344625), (225, 8942995), (375, 5365797), (489, 4114875), (815, 2468925), (1125, 1788599), (1467, 1371625), (2445, 822975), (4075, 493785), (7335, 274325), (10973, 183375), (12225, 164595), (20375, 98757), (32919, 61125), (36675, 54865)]