80914625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 111646080

約数和(自身を除く): 30731455

約数列:

[1, 5, 11, 25, 55, 83, 125, 275, 415, 709, 913, 1375, 2075, 3545, 4565, 7799, 10375, 17725, 22825, 38995, 58847, 88625, 114125, 194975, 294235, 647317, 974875, 1471175, 3236585, 7355875, 16182925, 80914625]

約数ペア:

[(1, 80914625), (5, 16182925), (11, 7355875), (25, 3236585), (55, 1471175), (83, 974875), (125, 647317), (275, 294235), (415, 194975), (709, 114125), (913, 88625), (1375, 58847), (2075, 38995), (3545, 22825), (4565, 17725), (7799, 10375)]