221034695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{877}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 320294400

約数和(自身を除く): 99259705

約数列:

[1, 5, 7, 19, 35, 95, 133, 379, 665, 877, 1895, 2653, 4385, 6139, 7201, 13265, 16663, 30695, 36005, 50407, 83315, 116641, 252035, 332383, 583205, 1661915, 2326681, 6315277, 11633405, 31576385, 44206939, 221034695]

約数ペア:

[(1, 221034695), (5, 44206939), (7, 31576385), (19, 11633405), (35, 6315277), (95, 2326681), (133, 1661915), (379, 583205), (665, 332383), (877, 252035), (1895, 116641), (2653, 83315), (4385, 50407), (6139, 36005), (7201, 30695), (13265, 16663)]