137672375

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 189269184

約数和(自身を除く): 51596809

約数列:

[1, 5, 17, 25, 37, 85, 103, 125, 185, 289, 425, 515, 629, 925, 1445, 1751, 2125, 2575, 3145, 3811, 4625, 7225, 8755, 10693, 12875, 15725, 19055, 29767, 36125, 43775, 53465, 64787, 78625, 95275, 148835, 218875, 267325, 323935, 476375, 744175, 1101379, 1336625, 1619675, 3720875, 5506895, 8098375, 27534475, 137672375]

約数ペア:

[(1, 137672375), (5, 27534475), (17, 8098375), (25, 5506895), (37, 3720875), (85, 1619675), (103, 1336625), (125, 1101379), (185, 744175), (289, 476375), (425, 323935), (515, 267325), (629, 218875), (925, 148835), (1445, 95275), (1751, 78625), (2125, 64787), (2575, 53465), (3145, 43775), (3811, 36125), (4625, 29767), (7225, 19055), (8755, 15725), (10693, 12875)]