55316205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 111256704

約数和(自身を除く): 55940499

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1407, 2345, 2621, 3015, 4221, 7035, 7863, 13105, 18347, 21105, 23589, 39315, 55041, 91735, 117945, 165123, 175607, 275205, 526821, 825615, 878035, 1229249, 1580463, 2634105, 3687747, 6146245, 7902315, 11063241, 18438735, 55316205]

約数ペア:

[(1, 55316205), (3, 18438735), (5, 11063241), (7, 7902315), (9, 6146245), (15, 3687747), (21, 2634105), (35, 1580463), (45, 1229249), (63, 878035), (67, 825615), (105, 526821), (201, 275205), (315, 175607), (335, 165123), (469, 117945), (603, 91735), (1005, 55041), (1407, 39315), (2345, 23589), (2621, 21105), (3015, 18347), (4221, 13105), (7035, 7863)]