200175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 352656

約数和(自身を除く): 152481

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 157, 255, 425, 471, 785, 1275, 2355, 2669, 3925, 8007, 11775, 13345, 40035, 66725, 200175]

約数ペア:

[(1, 200175), (3, 66725), (5, 40035), (15, 13345), (17, 11775), (25, 8007), (51, 3925), (75, 2669), (85, 2355), (157, 1275), (255, 785), (425, 471)]