42749253885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{392177}}^1$

素因数の和:392254

約数の個数: 48

約数和(自身を含む): 75787614144

約数和(自身を除く): 33038360259

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 169, 195, 215, 507, 559, 645, 845, 1677, 2535, 2795, 7267, 8385, 21801, 36335, 109005, 392177, 1176531, 1960885, 5098301, 5882655, 15294903, 16863611, 25491505, 50590833, 66277913, 76474515, 84318055, 198833739, 219226943, 252954165, 331389565, 657680829, 994168695, 1096134715, 2849950259, 3288404145, 8549850777, 14249751295, 42749253885]

約数ペア:

[(1, 42749253885), (3, 14249751295), (5, 8549850777), (13, 3288404145), (15, 2849950259), (39, 1096134715), (43, 994168695), (65, 657680829), (129, 331389565), (169, 252954165), (195, 219226943), (215, 198833739), (507, 84318055), (559, 76474515), (645, 66277913), (845, 50590833), (1677, 25491505), (2535, 16863611), (2795, 15294903), (7267, 5882655), (8385, 5098301), (21801, 1960885), (36335, 1176531), (109005, 392177)]