80474175

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7013}}^1$

素因数の和:7049

約数の個数: 48

約数和(自身を含む): 156552480

約数和(自身を除く): 76078305

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 7013, 11475, 21039, 35065, 63117, 105195, 119221, 175325, 189351, 315585, 357663, 525975, 596105, 946755, 1072989, 1577925, 1788315, 2980525, 3218967, 4733775, 5364945, 8941575, 16094835, 26824725, 80474175]

約数ペア:

[(1, 80474175), (3, 26824725), (5, 16094835), (9, 8941575), (15, 5364945), (17, 4733775), (25, 3218967), (27, 2980525), (45, 1788315), (51, 1577925), (75, 1072989), (85, 946755), (135, 596105), (153, 525975), (225, 357663), (255, 315585), (425, 189351), (459, 175325), (675, 119221), (765, 105195), (1275, 63117), (2295, 35065), (3825, 21039), (7013, 11475)]