258012750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{344017}}^1$

素因数の和:344037

約数の個数: 32

約数和(自身を含む): 644001696

約数和(自身を除く): 385988946

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 344017, 688034, 1032051, 1720085, 2064102, 3440170, 5160255, 8600425, 10320510, 17200850, 25801275, 43002125, 51602550, 86004250, 129006375, 258012750]

約数ペア:

[(1, 258012750), (2, 129006375), (3, 86004250), (5, 51602550), (6, 43002125), (10, 25801275), (15, 17200850), (25, 10320510), (30, 8600425), (50, 5160255), (75, 3440170), (125, 2064102), (150, 1720085), (250, 1032051), (375, 688034), (750, 344017)]