25286460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2791}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 71296512

約数和(自身を除く): 46010052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 2791, 3020, 4530, 5582, 8373, 9060, 11164, 13955, 16746, 27910, 33492, 41865, 55820, 83730, 167460, 421441, 842882, 1264323, 1685764, 2107205, 2528646, 4214410, 5057292, 6321615, 8428820, 12643230, 25286460]

約数ペア:

[(1, 25286460), (2, 12643230), (3, 8428820), (4, 6321615), (5, 5057292), (6, 4214410), (10, 2528646), (12, 2107205), (15, 1685764), (20, 1264323), (30, 842882), (60, 421441), (151, 167460), (302, 83730), (453, 55820), (604, 41865), (755, 33492), (906, 27910), (1510, 16746), (1812, 13955), (2265, 11164), (2791, 9060), (3020, 8373), (4530, 5582)]