78074955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{82619}}^1$

素因数の和:82640

約数の個数: 32

約数和(自身を含む): 158630400

約数和(自身を除く): 80555445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 82619, 247857, 413095, 578333, 743571, 1239285, 1734999, 2230713, 2891665, 3717855, 5204997, 8674995, 11153565, 15614991, 26024985, 78074955]

約数ペア:

[(1, 78074955), (3, 26024985), (5, 15614991), (7, 11153565), (9, 8674995), (15, 5204997), (21, 3717855), (27, 2891665), (35, 2230713), (45, 1734999), (63, 1239285), (105, 743571), (135, 578333), (189, 413095), (315, 247857), (945, 82619)]