68448285

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3613}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 118958424

約数和(自身を除く): 50510139

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3613, 3789, 6315, 10839, 18065, 18945, 32517, 54195, 162585, 1521073, 4563219, 7605365, 13689657, 22816095, 68448285]

約数ペア:

[(1, 68448285), (3, 22816095), (5, 13689657), (9, 7605365), (15, 4563219), (45, 1521073), (421, 162585), (1263, 54195), (2105, 32517), (3613, 18945), (3789, 18065), (6315, 10839)]