39979695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1091}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 73382400

約数和(自身を除く): 33402705

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 349, 1047, 1091, 1745, 2443, 3273, 5235, 5455, 7329, 7637, 12215, 16365, 22911, 36645, 38185, 114555, 380759, 1142277, 1903795, 2665313, 5711385, 7995939, 13326565, 39979695]

約数ペア:

[(1, 39979695), (3, 13326565), (5, 7995939), (7, 5711385), (15, 2665313), (21, 1903795), (35, 1142277), (105, 380759), (349, 114555), (1047, 38185), (1091, 36645), (1745, 22911), (2443, 16365), (3273, 12215), (5235, 7637), (5455, 7329)]