105256475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 134544960

約数和(自身を除く): 29288485

約数列:

[1, 5, 25, 43, 179, 215, 547, 895, 1075, 2735, 4475, 7697, 13675, 23521, 38485, 97913, 117605, 192425, 489565, 588025, 2447825, 4210259, 21051295, 105256475]

約数ペア:

[(1, 105256475), (5, 21051295), (25, 4210259), (43, 2447825), (179, 588025), (215, 489565), (547, 192425), (895, 117605), (1075, 97913), (2735, 38485), (4475, 23521), (7697, 13675)]