78479225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16787}}^1$

素因数の和:16825

約数の個数: 24

約数和(自身を含む): 112412448

約数和(自身を除く): 33933223

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 16787, 83935, 184657, 285379, 419675, 923285, 1426895, 3139169, 4616425, 7134475, 15695845, 78479225]

約数ペア:

[(1, 78479225), (5, 15695845), (11, 7134475), (17, 4616425), (25, 3139169), (55, 1426895), (85, 923285), (187, 419675), (275, 285379), (425, 184657), (935, 83935), (4675, 16787)]