863293155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{58193}}^1$

素因数の和:58267

約数の個数: 32

約数和(自身を含む): 1474868736

約数和(自身を除く): 611575581

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 58193, 174579, 290965, 872895, 1338439, 2502299, 4015317, 6692195, 7506897, 12511495, 20076585, 37534485, 57552877, 172658631, 287764385, 863293155]

約数ペア:

[(1, 863293155), (3, 287764385), (5, 172658631), (15, 57552877), (23, 37534485), (43, 20076585), (69, 12511495), (115, 7506897), (129, 6692195), (215, 4015317), (345, 2502299), (645, 1338439), (989, 872895), (2967, 290965), (4945, 174579), (14835, 58193)]