9111915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 17173728

約数和(自身を除く): 8061813

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 277, 387, 645, 731, 765, 831, 1385, 1935, 2193, 2493, 3655, 4155, 4709, 6579, 10965, 11911, 12465, 14127, 23545, 32895, 35733, 42381, 59555, 70635, 107199, 178665, 202487, 211905, 535995, 607461, 1012435, 1822383, 3037305, 9111915]

約数ペア:

[(1, 9111915), (3, 3037305), (5, 1822383), (9, 1012435), (15, 607461), (17, 535995), (43, 211905), (45, 202487), (51, 178665), (85, 107199), (129, 70635), (153, 59555), (215, 42381), (255, 35733), (277, 32895), (387, 23545), (645, 14127), (731, 12465), (765, 11911), (831, 10965), (1385, 6579), (1935, 4709), (2193, 4155), (2493, 3655)]