416521675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{997}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 547973856

約数和(自身を除く): 131452181

約数列:

[1, 5, 17, 25, 85, 425, 983, 997, 4915, 4985, 16711, 16949, 24575, 24925, 83555, 84745, 417775, 423725, 980051, 4900255, 16660867, 24501275, 83304335, 416521675]

約数ペア:

[(1, 416521675), (5, 83304335), (17, 24501275), (25, 16660867), (85, 4900255), (425, 980051), (983, 423725), (997, 417775), (4915, 84745), (4985, 83555), (16711, 24925), (16949, 24575)]