2029138425

素因数分解:

$3^3\times 5^2\times {\mathrm{1709}}^1\times {\mathrm{1759}}^1$

素因数の和:3487

約数の個数: 48

約数和(自身を含む): 3731904000

約数和(自身を除く): 1702765575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1709, 1759, 5127, 5277, 8545, 8795, 15381, 15831, 25635, 26385, 42725, 43975, 46143, 47493, 76905, 79155, 128175, 131925, 230715, 237465, 384525, 395775, 1153575, 1187325, 3006131, 9018393, 15030655, 27055179, 45091965, 75153275, 81165537, 135275895, 225459825, 405827685, 676379475, 2029138425]

約数ペア:

[(1, 2029138425), (3, 676379475), (5, 405827685), (9, 225459825), (15, 135275895), (25, 81165537), (27, 75153275), (45, 45091965), (75, 27055179), (135, 15030655), (225, 9018393), (675, 3006131), (1709, 1187325), (1759, 1153575), (5127, 395775), (5277, 384525), (8545, 237465), (8795, 230715), (15381, 131925), (15831, 128175), (25635, 79155), (26385, 76905), (42725, 47493), (43975, 46143)]