84575415

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 139962816

約数和(自身を除く): 55387401

約数列:

[1, 3, 5, 15, 41, 113, 123, 205, 339, 565, 615, 1217, 1695, 3651, 4633, 6085, 13899, 18255, 23165, 49897, 69495, 137521, 149691, 249485, 412563, 687605, 748455, 2062815, 5638361, 16915083, 28191805, 84575415]

約数ペア:

[(1, 84575415), (3, 28191805), (5, 16915083), (15, 5638361), (41, 2062815), (113, 748455), (123, 687605), (205, 412563), (339, 249485), (565, 149691), (615, 137521), (1217, 69495), (1695, 49897), (3651, 23165), (4633, 18255), (6085, 13899)]