15697871345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12710827}}^1$

素因数の和:12710864

約数の個数: 16

約数和(自身を含む): 21354191040

約数和(自身を除く): 5656319695

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 12710827, 63554135, 165240751, 241505713, 826203755, 1207528565, 3139574269, 15697871345]

約数ペア:

[(1, 15697871345), (5, 3139574269), (13, 1207528565), (19, 826203755), (65, 241505713), (95, 165240751), (247, 63554135), (1235, 12710827)]