68275305

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{24083}}^1$

素因数の和:24107

約数の個数: 40

約数和(自身を含む): 139879872

約数和(自身を除く): 71604567

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 24083, 72249, 120415, 168581, 216747, 361245, 505743, 650241, 842905, 1083735, 1517229, 1950723, 2528715, 3251205, 4551687, 7586145, 9753615, 13655061, 22758435, 68275305]

約数ペア:

[(1, 68275305), (3, 22758435), (5, 13655061), (7, 9753615), (9, 7586145), (15, 4551687), (21, 3251205), (27, 2528715), (35, 1950723), (45, 1517229), (63, 1083735), (81, 842905), (105, 650241), (135, 505743), (189, 361245), (315, 216747), (405, 168581), (567, 120415), (945, 72249), (2835, 24083)]