864241125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11027}}^1$

素因数の和:11075

約数の個数: 64

約数和(自身を含む): 1651553280

約数和(自身を除く): 787312155

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 125, 165, 209, 275, 285, 375, 475, 627, 825, 1045, 1375, 1425, 2375, 3135, 4125, 5225, 7125, 11027, 15675, 26125, 33081, 55135, 78375, 121297, 165405, 209513, 275675, 363891, 606485, 628539, 827025, 1047565, 1378375, 1819455, 2304643, 3032425, 3142695, 4135125, 5237825, 6913929, 9097275, 11523215, 15162125, 15713475, 26189125, 34569645, 45486375, 57616075, 78567375, 172848225, 288080375, 864241125]

約数ペア:

[(1, 864241125), (3, 288080375), (5, 172848225), (11, 78567375), (15, 57616075), (19, 45486375), (25, 34569645), (33, 26189125), (55, 15713475), (57, 15162125), (75, 11523215), (95, 9097275), (125, 6913929), (165, 5237825), (209, 4135125), (275, 3142695), (285, 3032425), (375, 2304643), (475, 1819455), (627, 1378375), (825, 1047565), (1045, 827025), (1375, 628539), (1425, 606485), (2375, 363891), (3135, 275675), (4125, 209513), (5225, 165405), (7125, 121297), (11027, 78375), (15675, 55135), (26125, 33081)]