133983375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{21017}}^1$

素因数の和:21052

約数の個数: 32

約数和(自身を含む): 236074176

約数和(自身を除く): 102090801

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 21017, 63051, 105085, 315255, 357289, 525425, 1071867, 1576275, 1786445, 2627125, 5359335, 7881375, 8932225, 26796675, 44661125, 133983375]

約数ペア:

[(1, 133983375), (3, 44661125), (5, 26796675), (15, 8932225), (17, 7881375), (25, 5359335), (51, 2627125), (75, 1786445), (85, 1576275), (125, 1071867), (255, 525425), (375, 357289), (425, 315255), (1275, 105085), (2125, 63051), (6375, 21017)]