25208577

素因数分解:

$3^5\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 38010336

約数和(自身を除く): 12801759

約数列:

[1, 3, 9, 27, 81, 227, 243, 457, 681, 1371, 2043, 4113, 6129, 12339, 18387, 37017, 55161, 103739, 111051, 311217, 933651, 2800953, 8402859, 25208577]

約数ペア:

[(1, 25208577), (3, 8402859), (9, 2800953), (27, 933651), (81, 311217), (227, 111051), (243, 103739), (457, 55161), (681, 37017), (1371, 18387), (2043, 12339), (4113, 6129)]