16315335

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 13561785

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 185, 205, 239, 333, 369, 555, 615, 717, 1195, 1517, 1665, 1845, 2151, 3585, 4551, 7585, 8843, 9799, 10755, 13653, 22755, 26529, 29397, 44215, 48995, 68265, 79587, 88191, 132645, 146985, 362563, 397935, 440955, 1087689, 1812815, 3263067, 5438445, 16315335]

約数ペア:

[(1, 16315335), (3, 5438445), (5, 3263067), (9, 1812815), (15, 1087689), (37, 440955), (41, 397935), (45, 362563), (111, 146985), (123, 132645), (185, 88191), (205, 79587), (239, 68265), (333, 48995), (369, 44215), (555, 29397), (615, 26529), (717, 22755), (1195, 13653), (1517, 10755), (1665, 9799), (1845, 8843), (2151, 7585), (3585, 4551)]