75340215

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6947}}^1$

素因数の和:7199

約数の個数: 24

約数和(自身を含む): 131150448

約数和(自身を除く): 55810233

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 6947, 10845, 20841, 34735, 62523, 104205, 312615, 1674227, 5022681, 8371135, 15068043, 25113405, 75340215]

約数ペア:

[(1, 75340215), (3, 25113405), (5, 15068043), (9, 8371135), (15, 5022681), (45, 1674227), (241, 312615), (723, 104205), (1205, 62523), (2169, 34735), (3615, 20841), (6947, 10845)]