1293397705

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1\times {\mathrm{3319}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 1580054400

約数和(自身を除く): 286656695

約数列:

[1, 5, 59, 295, 1321, 3319, 6605, 16595, 77939, 195821, 389695, 979105, 4384399, 21921995, 258679541, 1293397705]

約数ペア:

[(1, 1293397705), (5, 258679541), (59, 21921995), (295, 4384399), (1321, 979105), (3319, 389695), (6605, 195821), (16595, 77939)]