27619995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 47980800

約数和(自身を除く): 20360805

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1019, 1807, 2085, 3057, 5095, 5421, 9035, 13247, 15285, 27105, 39741, 66235, 141641, 198705, 424923, 708205, 1841333, 2124615, 5523999, 9206665, 27619995]

約数ペア:

[(1, 27619995), (3, 9206665), (5, 5523999), (13, 2124615), (15, 1841333), (39, 708205), (65, 424923), (139, 198705), (195, 141641), (417, 66235), (695, 39741), (1019, 27105), (1807, 15285), (2085, 13247), (3057, 9035), (5095, 5421)]