25570779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 39674880

約数和(自身を除く): 14104101

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 897, 983, 1131, 2001, 2949, 8671, 12779, 22609, 26013, 28507, 38337, 67827, 85521, 293917, 370591, 655661, 881751, 1111773, 1966983, 8523593, 25570779]

約数ペア:

[(1, 25570779), (3, 8523593), (13, 1966983), (23, 1111773), (29, 881751), (39, 655661), (69, 370591), (87, 293917), (299, 85521), (377, 67827), (667, 38337), (897, 28507), (983, 26013), (1131, 22609), (2001, 12779), (2949, 8671)]