2514725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 3390408

約数和(自身を除く): 875683

約数列:

[1, 5, 17, 25, 61, 85, 97, 305, 425, 485, 1037, 1525, 1649, 2425, 5185, 5917, 8245, 25925, 29585, 41225, 100589, 147925, 502945, 2514725]

約数ペア:

[(1, 2514725), (5, 502945), (17, 147925), (25, 100589), (61, 41225), (85, 29585), (97, 25925), (305, 8245), (425, 5917), (485, 5185), (1037, 2425), (1525, 1649)]