285768255

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1777}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 467002368

約数和(自身を除く): 181234113

約数列:

[1, 3, 5, 15, 71, 151, 213, 355, 453, 755, 1065, 1777, 2265, 5331, 8885, 10721, 26655, 32163, 53605, 126167, 160815, 268327, 378501, 630835, 804981, 1341635, 1892505, 4024905, 19051217, 57153651, 95256085, 285768255]

約数ペア:

[(1, 285768255), (3, 95256085), (5, 57153651), (15, 19051217), (71, 4024905), (151, 1892505), (213, 1341635), (355, 804981), (453, 630835), (755, 378501), (1065, 268327), (1777, 160815), (2265, 126167), (5331, 53605), (8885, 32163), (10721, 26655)]