67187025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12983}}^1$

素因数の和:13022

約数の個数: 36

約数和(自身を含む): 125581248

約数和(自身を除く): 58394223

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 12983, 38949, 64915, 116847, 194745, 298609, 324575, 584235, 895827, 973725, 1493045, 2687481, 2921175, 4479135, 7465225, 13437405, 22395675, 67187025]

約数ペア:

[(1, 67187025), (3, 22395675), (5, 13437405), (9, 7465225), (15, 4479135), (23, 2921175), (25, 2687481), (45, 1493045), (69, 973725), (75, 895827), (115, 584235), (207, 324575), (225, 298609), (345, 194745), (575, 116847), (1035, 64915), (1725, 38949), (5175, 12983)]