888960105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13709}}^1$

素因数の和:13862

約数の個数: 48

約数和(自身を含む): 1693897920

約数和(自身を除く): 804937815

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 393, 495, 655, 1179, 1441, 1965, 4323, 5895, 7205, 12969, 13709, 21615, 41127, 64845, 68545, 123381, 150799, 205635, 452397, 616905, 753995, 1357191, 1795879, 2261985, 5387637, 6785955, 8979395, 16162911, 19754669, 26938185, 59264007, 80814555, 98773345, 177792021, 296320035, 888960105]

約数ペア:

[(1, 888960105), (3, 296320035), (5, 177792021), (9, 98773345), (11, 80814555), (15, 59264007), (33, 26938185), (45, 19754669), (55, 16162911), (99, 8979395), (131, 6785955), (165, 5387637), (393, 2261985), (495, 1795879), (655, 1357191), (1179, 753995), (1441, 616905), (1965, 452397), (4323, 205635), (5895, 150799), (7205, 123381), (12969, 68545), (13709, 64845), (21615, 41127)]