290275525

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 36

約数和(自身を含む): 385100352

約数和(自身を除く): 94824827

約数列:

[1, 5, 23, 25, 47, 115, 235, 467, 529, 575, 1081, 1175, 2335, 2645, 5405, 10741, 11675, 13225, 21949, 24863, 27025, 53705, 109745, 124315, 247043, 268525, 504827, 548725, 621575, 1235215, 2524135, 6176075, 11611021, 12620675, 58055105, 290275525]

約数ペア:

[(1, 290275525), (5, 58055105), (23, 12620675), (25, 11611021), (47, 6176075), (115, 2524135), (235, 1235215), (467, 621575), (529, 548725), (575, 504827), (1081, 268525), (1175, 247043), (2335, 124315), (2645, 109745), (5405, 53705), (10741, 27025), (11675, 24863), (13225, 21949)]