15697664385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80500843}}^1$

素因数の和:80500864

約数の個数: 16

約数和(自身を含む): 27048283584

約数和(自身を除く): 11350619199

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 80500843, 241502529, 402504215, 1046510959, 1207512645, 3139532877, 5232554795, 15697664385]

約数ペア:

[(1, 15697664385), (3, 5232554795), (5, 3139532877), (13, 1207512645), (15, 1046510959), (39, 402504215), (65, 241502529), (195, 80500843)]