135779150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{208891}}^1$

素因数の和:208916

約数の個数: 24

約数和(自身を含む): 271977384

約数和(自身を除く): 136198234

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 208891, 417782, 1044455, 2088910, 2715583, 5222275, 5431166, 10444550, 13577915, 27155830, 67889575, 135779150]

約数ペア:

[(1, 135779150), (2, 67889575), (5, 27155830), (10, 13577915), (13, 10444550), (25, 5431166), (26, 5222275), (50, 2715583), (65, 2088910), (130, 1044455), (325, 417782), (650, 208891)]