118818225

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1709}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 220521600

約数和(自身を除く): 101703375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 675, 927, 1545, 1709, 2575, 2781, 4635, 5127, 7725, 8545, 13905, 15381, 23175, 25635, 42725, 46143, 69525, 76905, 128175, 176027, 230715, 384525, 528081, 880135, 1153575, 1584243, 2640405, 4400675, 4752729, 7921215, 13202025, 23763645, 39606075, 118818225]

約数ペア:

[(1, 118818225), (3, 39606075), (5, 23763645), (9, 13202025), (15, 7921215), (25, 4752729), (27, 4400675), (45, 2640405), (75, 1584243), (103, 1153575), (135, 880135), (225, 528081), (309, 384525), (515, 230715), (675, 176027), (927, 128175), (1545, 76905), (1709, 69525), (2575, 46143), (2781, 42725), (4635, 25635), (5127, 23175), (7725, 15381), (8545, 13905)]