8393325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 15266880

約数和(自身を除く): 6873555

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 227, 255, 425, 435, 493, 681, 725, 1135, 1275, 1479, 2175, 2465, 3405, 3859, 5675, 6583, 7395, 11577, 12325, 17025, 19295, 19749, 32915, 36975, 57885, 96475, 98745, 111911, 164575, 289425, 335733, 493725, 559555, 1678665, 2797775, 8393325]

約数ペア:

[(1, 8393325), (3, 2797775), (5, 1678665), (15, 559555), (17, 493725), (25, 335733), (29, 289425), (51, 164575), (75, 111911), (85, 98745), (87, 96475), (145, 57885), (227, 36975), (255, 32915), (425, 19749), (435, 19295), (493, 17025), (681, 12325), (725, 11577), (1135, 7395), (1275, 6583), (1479, 5675), (2175, 3859), (2465, 3405)]