13105515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37987}}^1$

素因数の和:38018

約数の個数: 16

約数和(自身を含む): 21881088

約数和(自身を除く): 8775573

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 37987, 113961, 189935, 569805, 873701, 2621103, 4368505, 13105515]

約数ペア:

[(1, 13105515), (3, 4368505), (5, 2621103), (15, 873701), (23, 569805), (69, 189935), (115, 113961), (345, 37987)]