15997014735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{550577}}^1$

素因数の和:550747

約数の個数: 32

約数和(自身を含む): 27749131200

約数和(自身を除く): 11752116465

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 5811, 9685, 29055, 550577, 1651731, 2752885, 7157501, 8258655, 21472503, 35787505, 82035973, 107362515, 246107919, 410179865, 1066467649, 1230539595, 3199402947, 5332338245, 15997014735]

約数ペア:

[(1, 15997014735), (3, 5332338245), (5, 3199402947), (13, 1230539595), (15, 1066467649), (39, 410179865), (65, 246107919), (149, 107362515), (195, 82035973), (447, 35787505), (745, 21472503), (1937, 8258655), (2235, 7157501), (5811, 2752885), (9685, 1651731), (29055, 550577)]