86961375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4547}}^1$

素因数の和:4585

約数の個数: 48

約数和(自身を含む): 166020192

約数和(自身を除く): 79058817

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 3825, 4547, 6375, 13641, 19125, 22735, 40923, 68205, 77299, 113675, 204615, 231897, 341025, 386495, 568375, 695691, 1023075, 1159485, 1705125, 1932475, 3478455, 5115375, 5797425, 9662375, 17392275, 28987125, 86961375]

約数ペア:

[(1, 86961375), (3, 28987125), (5, 17392275), (9, 9662375), (15, 5797425), (17, 5115375), (25, 3478455), (45, 1932475), (51, 1705125), (75, 1159485), (85, 1023075), (125, 695691), (153, 568375), (225, 386495), (255, 341025), (375, 231897), (425, 204615), (765, 113675), (1125, 77299), (1275, 68205), (2125, 40923), (3825, 22735), (4547, 19125), (6375, 13641)]