15292355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 21119616

約数和(自身を除く): 5827261

約数列:

[1, 5, 13, 23, 53, 65, 115, 193, 265, 299, 689, 965, 1219, 1495, 2509, 3445, 4439, 6095, 10229, 12545, 15847, 22195, 51145, 57707, 79235, 132977, 235267, 288535, 664885, 1176335, 3058471, 15292355]

約数ペア:

[(1, 15292355), (5, 3058471), (13, 1176335), (23, 664885), (53, 288535), (65, 235267), (115, 132977), (193, 79235), (265, 57707), (299, 51145), (689, 22195), (965, 15847), (1219, 12545), (1495, 10229), (2509, 6095), (3445, 4439)]