51009435

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 94517280

約数和(自身を除く): 43507845

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 255, 393, 509, 655, 765, 1179, 1527, 1965, 2227, 2545, 4581, 5895, 6681, 7635, 8653, 11135, 20043, 22905, 25959, 33405, 43265, 66679, 77877, 100215, 129795, 200037, 333395, 389385, 600111, 1000185, 1133543, 3000555, 3400629, 5667715, 10201887, 17003145, 51009435]

約数ペア:

[(1, 51009435), (3, 17003145), (5, 10201887), (9, 5667715), (15, 3400629), (17, 3000555), (45, 1133543), (51, 1000185), (85, 600111), (131, 389385), (153, 333395), (255, 200037), (393, 129795), (509, 100215), (655, 77877), (765, 66679), (1179, 43265), (1527, 33405), (1965, 25959), (2227, 22905), (2545, 20043), (4581, 11135), (5895, 8653), (6681, 7635)]