38133765

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 68739840

約数和(自身を除く): 30606075

約数列:

[1, 3, 5, 9, 15, 45, 53, 59, 159, 177, 265, 271, 295, 477, 531, 795, 813, 885, 1355, 2385, 2439, 2655, 3127, 4065, 9381, 12195, 14363, 15635, 15989, 28143, 43089, 46905, 47967, 71815, 79945, 129267, 140715, 143901, 215445, 239835, 646335, 719505, 847417, 2542251, 4237085, 7626753, 12711255, 38133765]

約数ペア:

[(1, 38133765), (3, 12711255), (5, 7626753), (9, 4237085), (15, 2542251), (45, 847417), (53, 719505), (59, 646335), (159, 239835), (177, 215445), (265, 143901), (271, 140715), (295, 129267), (477, 79945), (531, 71815), (795, 47967), (813, 46905), (885, 43089), (1355, 28143), (2385, 15989), (2439, 15635), (2655, 14363), (3127, 12195), (4065, 9381)]