156857065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{13001}}^1$

素因数の和:13152

約数の個数: 16

約数和(自身を含む): 199710720

約数和(自身を除く): 42853655

約数列:

[1, 5, 19, 95, 127, 635, 2413, 12065, 13001, 65005, 247019, 1235095, 1651127, 8255635, 31371413, 156857065]

約数ペア:

[(1, 156857065), (5, 31371413), (19, 8255635), (95, 1651127), (127, 1235095), (635, 247019), (2413, 65005), (12065, 13001)]