25759425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 45175680

約数和(自身を除く): 19416255

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 109, 115, 137, 327, 345, 411, 545, 575, 685, 1635, 1725, 2055, 2507, 2725, 3151, 3425, 7521, 8175, 9453, 10275, 12535, 14933, 15755, 37605, 44799, 47265, 62675, 74665, 78775, 188025, 223995, 236325, 343459, 373325, 1030377, 1119975, 1717295, 5151885, 8586475, 25759425]

約数ペア:

[(1, 25759425), (3, 8586475), (5, 5151885), (15, 1717295), (23, 1119975), (25, 1030377), (69, 373325), (75, 343459), (109, 236325), (115, 223995), (137, 188025), (327, 78775), (345, 74665), (411, 62675), (545, 47265), (575, 44799), (685, 37605), (1635, 15755), (1725, 14933), (2055, 12535), (2507, 10275), (2725, 9453), (3151, 8175), (3425, 7521)]