54950865

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 35769135

約数列:

[1, 3, 5, 15, 41, 123, 199, 205, 449, 597, 615, 995, 1347, 2245, 2985, 6735, 8159, 18409, 24477, 40795, 55227, 89351, 92045, 122385, 268053, 276135, 446755, 1340265, 3663391, 10990173, 18316955, 54950865]

約数ペア:

[(1, 54950865), (3, 18316955), (5, 10990173), (15, 3663391), (41, 1340265), (123, 446755), (199, 276135), (205, 268053), (449, 122385), (597, 92045), (615, 89351), (995, 55227), (1347, 40795), (2245, 24477), (2985, 18409), (6735, 8159)]