142253865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1009}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 266906640

約数和(自身を除く): 124652775

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 241, 585, 723, 1009, 1205, 2169, 3027, 3133, 3615, 5045, 9081, 9399, 10845, 13117, 15135, 15665, 28197, 39351, 45405, 46995, 65585, 118053, 140985, 196755, 243169, 590265, 729507, 1215845, 2188521, 3161197, 3647535, 9483591, 10942605, 15805985, 28450773, 47417955, 142253865]

約数ペア:

[(1, 142253865), (3, 47417955), (5, 28450773), (9, 15805985), (13, 10942605), (15, 9483591), (39, 3647535), (45, 3161197), (65, 2188521), (117, 1215845), (195, 729507), (241, 590265), (585, 243169), (723, 196755), (1009, 140985), (1205, 118053), (2169, 65585), (3027, 46995), (3133, 45405), (3615, 39351), (5045, 28197), (9081, 15665), (9399, 15135), (10845, 13117)]