15161945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 19602432

約数和(自身を除く): 4440487

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 4253, 21265, 97819, 131843, 489095, 659215, 3032389, 15161945]

約数ペア:

[(1, 15161945), (5, 3032389), (23, 659215), (31, 489095), (115, 131843), (155, 97819), (713, 21265), (3565, 4253)]