889082685

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{2287}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 1580477184

約数和(自身を除く): 691394499

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 163, 265, 477, 489, 795, 815, 1467, 2287, 2385, 2445, 6861, 7335, 8639, 11435, 20583, 25917, 34305, 43195, 77751, 102915, 121211, 129585, 363633, 372781, 388755, 606055, 1090899, 1118343, 1818165, 1863905, 3355029, 5454495, 5591715, 16775145, 19757393, 59272179, 98786965, 177816537, 296360895, 889082685]

約数ペア:

[(1, 889082685), (3, 296360895), (5, 177816537), (9, 98786965), (15, 59272179), (45, 19757393), (53, 16775145), (159, 5591715), (163, 5454495), (265, 3355029), (477, 1863905), (489, 1818165), (795, 1118343), (815, 1090899), (1467, 606055), (2287, 388755), (2385, 372781), (2445, 363633), (6861, 129585), (7335, 121211), (8639, 102915), (11435, 77751), (20583, 43195), (25917, 34305)]