13829505

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 9152895

約数列:

[1, 3, 5, 15, 41, 113, 123, 199, 205, 339, 565, 597, 615, 995, 1695, 2985, 4633, 8159, 13899, 22487, 23165, 24477, 40795, 67461, 69495, 112435, 122385, 337305, 921967, 2765901, 4609835, 13829505]

約数ペア:

[(1, 13829505), (3, 4609835), (5, 2765901), (15, 921967), (41, 337305), (113, 122385), (123, 112435), (199, 69495), (205, 67461), (339, 40795), (565, 24477), (597, 23165), (615, 22487), (995, 13899), (1695, 8159), (2985, 4633)]