15054075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2948

約数の個数: 36

約数和(自身を含む): 28145520

約数和(自身を除く): 13091445

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 2909, 5175, 8727, 14545, 26181, 43635, 66907, 72725, 130905, 200721, 218175, 334535, 602163, 654525, 1003605, 1672675, 3010815, 5018025, 15054075]

約数ペア:

[(1, 15054075), (3, 5018025), (5, 3010815), (9, 1672675), (15, 1003605), (23, 654525), (25, 602163), (45, 334535), (69, 218175), (75, 200721), (115, 130905), (207, 72725), (225, 66907), (345, 43635), (575, 26181), (1035, 14545), (1725, 8727), (2909, 5175)]