28565519295

素因数分解:

$3^1\times 5^1\times {\mathrm{47111}}^1\times {\mathrm{40423}}^1$

素因数の和:87542

約数の個数: 16

約数和(自身を含む): 45706931712

約数和(自身を除く): 17141412417

約数列:

[1, 3, 5, 15, 40423, 47111, 121269, 141333, 202115, 235555, 606345, 706665, 1904367953, 5713103859, 9521839765, 28565519295]

約数ペア:

[(1, 28565519295), (3, 9521839765), (5, 5713103859), (15, 1904367953), (40423, 706665), (47111, 606345), (121269, 235555), (141333, 202115)]