1213233005

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1\times {\mathrm{1367}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 1468575360

約数和(自身を除く): 255342355

約数列:

[1, 5, 139, 695, 1277, 1367, 6385, 6835, 177503, 190013, 887515, 950065, 1745659, 8728295, 242646601, 1213233005]

約数ペア:

[(1, 1213233005), (5, 242646601), (139, 8728295), (695, 1745659), (1277, 950065), (1367, 887515), (6385, 190013), (6835, 177503)]