2250325

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 3562272

約数和(自身を除く): 1311947

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 167, 175, 245, 275, 385, 539, 835, 1169, 1225, 1837, 1925, 2695, 4175, 5845, 8183, 9185, 12859, 13475, 29225, 40915, 45925, 64295, 90013, 204575, 321475, 450065, 2250325]

約数ペア:

[(1, 2250325), (5, 450065), (7, 321475), (11, 204575), (25, 90013), (35, 64295), (49, 45925), (55, 40915), (77, 29225), (167, 13475), (175, 12859), (245, 9185), (275, 8183), (385, 5845), (539, 4175), (835, 2695), (1169, 1925), (1225, 1837)]