85860675

素因数分解:

$3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 159096960

約数和(自身を除く): 73236285

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 131, 135, 225, 393, 655, 675, 971, 1179, 1965, 2913, 3275, 3537, 4855, 5895, 8739, 9825, 14565, 17685, 24275, 26217, 29475, 43695, 72825, 88425, 127201, 131085, 218475, 381603, 636005, 655425, 1144809, 1908015, 3180025, 3434427, 5724045, 9540075, 17172135, 28620225, 85860675]

約数ペア:

[(1, 85860675), (3, 28620225), (5, 17172135), (9, 9540075), (15, 5724045), (25, 3434427), (27, 3180025), (45, 1908015), (75, 1144809), (131, 655425), (135, 636005), (225, 381603), (393, 218475), (655, 131085), (675, 127201), (971, 88425), (1179, 72825), (1965, 43695), (2913, 29475), (3275, 26217), (3537, 24275), (4855, 17685), (5895, 14565), (8739, 9825)]