4148425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 5597856

約数和(自身を除く): 1449431

約数列:

[1, 5, 17, 25, 43, 85, 215, 227, 425, 731, 1075, 1135, 3655, 3859, 5675, 9761, 18275, 19295, 48805, 96475, 165937, 244025, 829685, 4148425]

約数ペア:

[(1, 4148425), (5, 829685), (17, 244025), (25, 165937), (43, 96475), (85, 48805), (215, 19295), (227, 18275), (425, 9761), (731, 5675), (1075, 3859), (1135, 3655)]