25357770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 66437280

約数和(自身を除く): 41079510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2027, 2085, 2502, 4054, 4170, 6081, 6255, 10135, 12162, 12510, 18243, 20270, 30405, 36486, 60810, 91215, 182430, 281753, 563506, 845259, 1408765, 1690518, 2535777, 2817530, 4226295, 5071554, 8452590, 12678885, 25357770]

約数ペア:

[(1, 25357770), (2, 12678885), (3, 8452590), (5, 5071554), (6, 4226295), (9, 2817530), (10, 2535777), (15, 1690518), (18, 1408765), (30, 845259), (45, 563506), (90, 281753), (139, 182430), (278, 91215), (417, 60810), (695, 36486), (834, 30405), (1251, 20270), (1390, 18243), (2027, 12510), (2085, 12162), (2502, 10135), (4054, 6255), (4170, 6081)]