25057764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 67459392

約数和(自身を除く): 42401628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 571, 636, 828, 954, 1142, 1219, 1713, 1908, 2284, 2438, 3426, 3657, 4876, 5139, 6852, 7314, 10278, 10971, 13133, 14628, 20556, 21942, 26266, 30263, 39399, 43884, 52532, 60526, 78798, 90789, 118197, 121052, 157596, 181578, 236394, 272367, 363156, 472788, 544734, 696049, 1089468, 1392098, 2088147, 2784196, 4176294, 6264441, 8352588, 12528882, 25057764]

約数ペア:

[(1, 25057764), (2, 12528882), (3, 8352588), (4, 6264441), (6, 4176294), (9, 2784196), (12, 2088147), (18, 1392098), (23, 1089468), (36, 696049), (46, 544734), (53, 472788), (69, 363156), (92, 272367), (106, 236394), (138, 181578), (159, 157596), (207, 121052), (212, 118197), (276, 90789), (318, 78798), (414, 60526), (477, 52532), (571, 43884), (636, 39399), (828, 30263), (954, 26266), (1142, 21942), (1219, 20556), (1713, 14628), (1908, 13133), (2284, 10971), (2438, 10278), (3426, 7314), (3657, 6852), (4876, 5139)]