1245549695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{80177}}^1$

素因数の和:80434

約数の個数: 16

約数和(自身を含む): 1616388480

約数和(自身を除く): 370838785

約数列:

[1, 5, 13, 65, 239, 1195, 3107, 15535, 80177, 400885, 1042301, 5211505, 19162303, 95811515, 249109939, 1245549695]

約数ペア:

[(1, 1245549695), (5, 249109939), (13, 95811515), (65, 19162303), (239, 5211505), (1195, 1042301), (3107, 400885), (15535, 80177)]