17939392315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1\times {\mathrm{6577}}^1$

素因数の和:8071

約数の個数: 32

約数和(自身を含む): 24002858880

約数和(自身を除く): 6063466565

約数列:

[1, 5, 13, 29, 65, 145, 377, 1447, 1885, 6577, 7235, 18811, 32885, 41963, 85501, 94055, 190733, 209815, 427505, 545519, 953665, 2479529, 2727595, 9516919, 12397645, 47584595, 123719947, 275990651, 618599735, 1379953255, 3587878463, 17939392315]

約数ペア:

[(1, 17939392315), (5, 3587878463), (13, 1379953255), (29, 618599735), (65, 275990651), (145, 123719947), (377, 47584595), (1447, 12397645), (1885, 9516919), (6577, 2727595), (7235, 2479529), (18811, 953665), (32885, 545519), (41963, 427505), (85501, 209815), (94055, 190733)]