661146695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{9781}}^1$

素因数の和:11026

約数の個数: 16

約数和(自身を含む): 866293920

約数和(自身を除く): 205147225

約数列:

[1, 5, 11, 55, 1229, 6145, 9781, 13519, 48905, 67595, 107591, 537955, 12020849, 60104245, 132229339, 661146695]

約数ペア:

[(1, 661146695), (5, 132229339), (11, 60104245), (55, 12020849), (1229, 537955), (6145, 107591), (9781, 67595), (13519, 48905)]