200869125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{12457}}^1$

素因数の和:12518

約数の個数: 32

約数和(自身を含む): 342046848

約数和(自身を除く): 141177723

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3225, 5375, 12457, 16125, 37371, 62285, 186855, 311425, 535651, 934275, 1557125, 1606953, 2678255, 4671375, 8034765, 13391275, 40173825, 66956375, 200869125]

約数ペア:

[(1, 200869125), (3, 66956375), (5, 40173825), (15, 13391275), (25, 8034765), (43, 4671375), (75, 2678255), (125, 1606953), (129, 1557125), (215, 934275), (375, 535651), (645, 311425), (1075, 186855), (3225, 62285), (5375, 37371), (12457, 16125)]