47758185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 88418304

約数和(自身を除く): 40660119

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 163, 255, 383, 489, 765, 815, 1149, 1467, 1915, 2445, 2771, 3447, 5745, 6511, 7335, 8313, 13855, 17235, 19533, 24939, 32555, 41565, 58599, 62429, 97665, 124695, 187287, 292995, 312145, 561861, 936435, 1061293, 2809305, 3183879, 5306465, 9551637, 15919395, 47758185]

約数ペア:

[(1, 47758185), (3, 15919395), (5, 9551637), (9, 5306465), (15, 3183879), (17, 2809305), (45, 1061293), (51, 936435), (85, 561861), (153, 312145), (163, 292995), (255, 187287), (383, 124695), (489, 97665), (765, 62429), (815, 58599), (1149, 41565), (1467, 32555), (1915, 24939), (2445, 19533), (2771, 17235), (3447, 13855), (5745, 8313), (6511, 7335)]