80737345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18539}}^1$

素因数の和:18624

約数の個数: 16

約数和(自身を含む): 105900480

約数和(自身を除く): 25163135

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 18539, 92695, 241007, 1205035, 1242113, 6210565, 16147469, 80737345]

約数ペア:

[(1, 80737345), (5, 16147469), (13, 6210565), (65, 1242113), (67, 1205035), (335, 241007), (871, 92695), (4355, 18539)]