239304535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 307307520

約数和(自身を除く): 68002985

約数列:

[1, 5, 23, 89, 103, 115, 227, 445, 515, 1135, 2047, 2369, 5221, 9167, 10235, 11845, 20203, 23381, 26105, 45835, 101015, 116905, 210841, 464669, 537763, 1054205, 2080909, 2323345, 2688815, 10404545, 47860907, 239304535]

約数ペア:

[(1, 239304535), (5, 47860907), (23, 10404545), (89, 2688815), (103, 2323345), (115, 2080909), (227, 1054205), (445, 537763), (515, 464669), (1135, 210841), (2047, 116905), (2369, 101015), (5221, 45835), (9167, 26105), (10235, 23381), (11845, 20203)]