2425785855

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1\times {\mathrm{1997}}^1$

素因数の和:3775

約数の個数: 32

約数和(自身を含む): 3968123904

約数和(自身を除く): 1542338049

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1723, 1997, 5169, 5991, 8615, 9985, 25845, 29955, 80981, 93859, 242943, 281577, 404905, 469295, 1214715, 1407885, 3440831, 10322493, 17204155, 51612465, 161719057, 485157171, 808595285, 2425785855]

約数ペア:

[(1, 2425785855), (3, 808595285), (5, 485157171), (15, 161719057), (47, 51612465), (141, 17204155), (235, 10322493), (705, 3440831), (1723, 1407885), (1997, 1214715), (5169, 469295), (5991, 404905), (8615, 281577), (9985, 242943), (25845, 93859), (29955, 80981)]