25975675

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 36678208

約数和(自身を除く): 10702533

約数列:

[1, 5, 11, 25, 31, 55, 121, 155, 275, 277, 341, 605, 775, 1385, 1705, 3025, 3047, 3751, 6925, 8525, 8587, 15235, 18755, 33517, 42935, 76175, 93775, 94457, 167585, 214675, 472285, 837925, 1039027, 2361425, 5195135, 25975675]

約数ペア:

[(1, 25975675), (5, 5195135), (11, 2361425), (25, 1039027), (31, 837925), (55, 472285), (121, 214675), (155, 167585), (275, 94457), (277, 93775), (341, 76175), (605, 42935), (775, 33517), (1385, 18755), (1705, 15235), (3025, 8587), (3047, 8525), (3751, 6925)]