13971475

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 20489760

約数和(自身を除く): 6518285

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 2753, 5075, 13765, 19271, 68825, 79837, 96355, 399185, 481775, 558859, 1995925, 2794295, 13971475]

約数ペア:

[(1, 13971475), (5, 2794295), (7, 1995925), (25, 558859), (29, 481775), (35, 399185), (145, 96355), (175, 79837), (203, 68825), (725, 19271), (1015, 13765), (2753, 5075)]