53385075

素因数分解:

$3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 60

約数和(自身を含む): 101457048

約数和(自身を除く): 48071973

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 369, 405, 615, 643, 675, 1025, 1107, 1845, 1929, 2025, 3075, 3215, 3321, 5535, 5787, 9225, 9645, 16075, 16605, 17361, 26363, 27675, 28935, 48225, 52083, 79089, 83025, 86805, 131815, 144675, 237267, 260415, 395445, 434025, 659075, 711801, 1186335, 1302075, 1977225, 2135403, 3559005, 5931675, 10677015, 17795025, 53385075]

約数ペア:

[(1, 53385075), (3, 17795025), (5, 10677015), (9, 5931675), (15, 3559005), (25, 2135403), (27, 1977225), (41, 1302075), (45, 1186335), (75, 711801), (81, 659075), (123, 434025), (135, 395445), (205, 260415), (225, 237267), (369, 144675), (405, 131815), (615, 86805), (643, 83025), (675, 79089), (1025, 52083), (1107, 48225), (1845, 28935), (1929, 27675), (2025, 26363), (3075, 17361), (3215, 16605), (3321, 16075), (5535, 9645), (5787, 9225)]