15125679

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 22604400

約数和(自身を除く): 7478721

約数列:

[1, 3, 9, 41, 123, 179, 229, 369, 537, 687, 1611, 2061, 7339, 9389, 22017, 28167, 40991, 66051, 84501, 122973, 368919, 1680631, 5041893, 15125679]

約数ペア:

[(1, 15125679), (3, 5041893), (9, 1680631), (41, 368919), (123, 122973), (179, 84501), (229, 66051), (369, 40991), (537, 28167), (687, 22017), (1611, 9389), (2061, 7339)]