6646145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 8769600

約数和(自身を除く): 2123455

約数列:

[1, 5, 11, 55, 149, 745, 811, 1639, 4055, 8195, 8921, 44605, 120839, 604195, 1329229, 6646145]

約数ペア:

[(1, 6646145), (5, 1329229), (11, 604195), (55, 120839), (149, 44605), (745, 8921), (811, 8195), (1639, 4055)]