15649085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 20079360

約数和(自身を除く): 4430275

約数列:

[1, 5, 23, 41, 115, 205, 943, 3319, 4715, 16595, 76337, 136079, 381685, 680395, 3129817, 15649085]

約数ペア:

[(1, 15649085), (5, 3129817), (23, 680395), (41, 381685), (115, 136079), (205, 76337), (943, 16595), (3319, 4715)]