25120404

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1619}}^1$

素因数の和:2060

約数の個数: 36

約数和(自身を含む): 63685440

約数和(自身を除く): 38565036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1619, 1724, 2586, 3238, 3879, 4857, 5172, 6476, 7758, 9714, 14571, 15516, 19428, 29142, 58284, 697789, 1395578, 2093367, 2791156, 4186734, 6280101, 8373468, 12560202, 25120404]

約数ペア:

[(1, 25120404), (2, 12560202), (3, 8373468), (4, 6280101), (6, 4186734), (9, 2791156), (12, 2093367), (18, 1395578), (36, 697789), (431, 58284), (862, 29142), (1293, 19428), (1619, 15516), (1724, 14571), (2586, 9714), (3238, 7758), (3879, 6476), (4857, 5172)]