1138662145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 1434343680

約数和(自身を除く): 295681535

約数列:

[1, 5, 43, 71, 97, 215, 355, 485, 769, 3053, 3845, 4171, 6887, 15265, 20855, 33067, 34435, 54599, 74593, 165335, 272995, 296141, 372965, 1480705, 2347757, 3207499, 5296103, 11738785, 16037495, 26480515, 227732429, 1138662145]

約数ペア:

[(1, 1138662145), (5, 227732429), (43, 26480515), (71, 16037495), (97, 11738785), (215, 5296103), (355, 3207499), (485, 2347757), (769, 1480705), (3053, 372965), (3845, 296141), (4171, 272995), (6887, 165335), (15265, 74593), (20855, 54599), (33067, 34435)]