183156615

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 323668800

約数和(自身を除く): 140512185

約数列:

[1, 3, 5, 9, 15, 45, 113, 181, 199, 339, 543, 565, 597, 905, 995, 1017, 1629, 1695, 1791, 2715, 2985, 5085, 8145, 8955, 20453, 22487, 36019, 61359, 67461, 102265, 108057, 112435, 180095, 184077, 202383, 306795, 324171, 337305, 540285, 920385, 1011915, 1620855, 4070147, 12210441, 20350735, 36631323, 61052205, 183156615]

約数ペア:

[(1, 183156615), (3, 61052205), (5, 36631323), (9, 20350735), (15, 12210441), (45, 4070147), (113, 1620855), (181, 1011915), (199, 920385), (339, 540285), (543, 337305), (565, 324171), (597, 306795), (905, 202383), (995, 184077), (1017, 180095), (1629, 112435), (1695, 108057), (1791, 102265), (2715, 67461), (2985, 61359), (5085, 36019), (8145, 22487), (8955, 20453)]