190129815

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26573}}^1$

素因数の和:26640

約数の個数: 32

約数和(自身を含む): 344399040

約数和(自身を除く): 154269225

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 26573, 79719, 132865, 239157, 398595, 717471, 1195785, 1408369, 3587355, 4225107, 7041845, 12675321, 21125535, 38025963, 63376605, 190129815]

約数ペア:

[(1, 190129815), (3, 63376605), (5, 38025963), (9, 21125535), (15, 12675321), (27, 7041845), (45, 4225107), (53, 3587355), (135, 1408369), (159, 1195785), (265, 717471), (477, 398595), (795, 239157), (1431, 132865), (2385, 79719), (7155, 26573)]