49534515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 92259648

約数和(自身を除く): 42725133

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 657, 765, 887, 1095, 1241, 2661, 3285, 3723, 4435, 6205, 7983, 11169, 13305, 15079, 18615, 39915, 45237, 55845, 64751, 75395, 135711, 194253, 226185, 323755, 582759, 678555, 971265, 1100767, 2913795, 3302301, 5503835, 9906903, 16511505, 49534515]

約数ペア:

[(1, 49534515), (3, 16511505), (5, 9906903), (9, 5503835), (15, 3302301), (17, 2913795), (45, 1100767), (51, 971265), (73, 678555), (85, 582759), (153, 323755), (219, 226185), (255, 194253), (365, 135711), (657, 75395), (765, 64751), (887, 55845), (1095, 45237), (1241, 39915), (2661, 18615), (3285, 15079), (3723, 13305), (4435, 11169), (6205, 7983)]