79454175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 140696352

約数和(自身を除く): 61242177

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 101, 255, 303, 425, 505, 617, 1275, 1515, 1717, 1851, 2525, 3085, 5151, 7575, 8585, 9255, 10489, 15425, 25755, 31467, 42925, 46275, 52445, 62317, 128775, 157335, 186951, 262225, 311585, 786675, 934755, 1059389, 1557925, 3178167, 4673775, 5296945, 15890835, 26484725, 79454175]

約数ペア:

[(1, 79454175), (3, 26484725), (5, 15890835), (15, 5296945), (17, 4673775), (25, 3178167), (51, 1557925), (75, 1059389), (85, 934755), (101, 786675), (255, 311585), (303, 262225), (425, 186951), (505, 157335), (617, 128775), (1275, 62317), (1515, 52445), (1717, 46275), (1851, 42925), (2525, 31467), (3085, 25755), (5151, 15425), (7575, 10489), (8585, 9255)]