215480850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{110503}}^1$

素因数の和:110531

約数の個数: 48

約数和(自身を含む): 575504832

約数和(自身を除く): 360023982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 110503, 221006, 331509, 552515, 663018, 1105030, 1436539, 1657545, 2762575, 2873078, 3315090, 4309617, 5525150, 7182695, 8287725, 8619234, 14365390, 16575450, 21548085, 35913475, 43096170, 71826950, 107740425, 215480850]

約数ペア:

[(1, 215480850), (2, 107740425), (3, 71826950), (5, 43096170), (6, 35913475), (10, 21548085), (13, 16575450), (15, 14365390), (25, 8619234), (26, 8287725), (30, 7182695), (39, 5525150), (50, 4309617), (65, 3315090), (75, 2873078), (78, 2762575), (130, 1657545), (150, 1436539), (195, 1105030), (325, 663018), (390, 552515), (650, 331509), (975, 221006), (1950, 110503)]