71752695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2467}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 131731968

約数和(自身を除く): 59979273

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 277, 831, 1385, 1939, 2467, 4155, 5817, 7401, 9695, 12335, 17269, 29085, 37005, 51807, 86345, 259035, 683359, 2050077, 3416795, 4783513, 10250385, 14350539, 23917565, 71752695]

約数ペア:

[(1, 71752695), (3, 23917565), (5, 14350539), (7, 10250385), (15, 4783513), (21, 3416795), (35, 2050077), (105, 683359), (277, 259035), (831, 86345), (1385, 51807), (1939, 37005), (2467, 29085), (4155, 17269), (5817, 12335), (7401, 9695)]