80772525

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7039}}^1$

素因数の和:7075

約数の個数: 48

約数和(自身を含む): 157132800

約数和(自身を除く): 76360275

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, 7039, 11475, 21117, 35195, 63351, 105585, 119663, 175975, 190053, 316755, 358989, 527925, 598315, 950265, 1076967, 1583775, 1794945, 2991575, 3230901, 4751325, 5384835, 8974725, 16154505, 26924175, 80772525]

約数ペア:

[(1, 80772525), (3, 26924175), (5, 16154505), (9, 8974725), (15, 5384835), (17, 4751325), (25, 3230901), (27, 2991575), (45, 1794945), (51, 1583775), (75, 1076967), (85, 950265), (135, 598315), (153, 527925), (225, 358989), (255, 316755), (425, 190053), (459, 175975), (675, 119663), (765, 105585), (1275, 63351), (2295, 35195), (3825, 21117), (7039, 11475)]