22760115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 43194624

約数和(自身を除く): 20434509

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 71, 105, 129, 213, 215, 301, 355, 497, 645, 903, 1065, 1491, 1505, 2485, 3053, 4515, 5041, 7455, 9159, 15123, 15265, 21371, 25205, 35287, 45795, 64113, 75615, 105861, 106855, 176435, 216763, 320565, 529305, 650289, 1083815, 1517341, 3251445, 4552023, 7586705, 22760115]

約数ペア:

[(1, 22760115), (3, 7586705), (5, 4552023), (7, 3251445), (15, 1517341), (21, 1083815), (35, 650289), (43, 529305), (71, 320565), (105, 216763), (129, 176435), (213, 106855), (215, 105861), (301, 75615), (355, 64113), (497, 45795), (645, 35287), (903, 25205), (1065, 21371), (1491, 15265), (1505, 15123), (2485, 9159), (3053, 7455), (4515, 5041)]