151942185

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{30977}}^1$

素因数の和:31097

約数の個数: 24

約数和(自身を含む): 265791240

約数和(自身を除く): 113849055

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 30977, 92931, 154885, 278793, 464655, 1393965, 3376493, 10129479, 16882465, 30388437, 50647395, 151942185]

約数ペア:

[(1, 151942185), (3, 50647395), (5, 30388437), (9, 16882465), (15, 10129479), (45, 3376493), (109, 1393965), (327, 464655), (545, 278793), (981, 154885), (1635, 92931), (4905, 30977)]