213426375

素因数分解:

$3^1\times 5^3\times {\mathrm{569137}}^1$

素因数の和:569155

約数の個数: 16

約数和(自身を含む): 355142112

約数和(自身を除く): 141715737

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 569137, 1707411, 2845685, 8537055, 14228425, 42685275, 71142125, 213426375]

約数ペア:

[(1, 213426375), (3, 71142125), (5, 42685275), (15, 14228425), (25, 8537055), (75, 2845685), (125, 1707411), (375, 569137)]