25162749

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 37853400

約数和(自身を除く): 12690651

約数列:

[1, 3, 9, 29, 87, 229, 261, 421, 687, 1263, 2061, 3789, 6641, 12209, 19923, 36627, 59769, 96409, 109881, 289227, 867681, 2795861, 8387583, 25162749]

約数ペア:

[(1, 25162749), (3, 8387583), (9, 2795861), (29, 867681), (87, 289227), (229, 109881), (261, 96409), (421, 59769), (687, 36627), (1263, 19923), (2061, 12209), (3789, 6641)]