69230385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31397}}^1$

素因数の和:31422

約数の個数: 36

約数和(自身を含む): 139595508

約数和(自身を除く): 70365123

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 31397, 94191, 156985, 219779, 282573, 470955, 659337, 1098895, 1412865, 1538453, 1978011, 3296685, 4615359, 7692265, 9890055, 13846077, 23076795, 69230385]

約数ペア:

[(1, 69230385), (3, 23076795), (5, 13846077), (7, 9890055), (9, 7692265), (15, 4615359), (21, 3296685), (35, 1978011), (45, 1538453), (49, 1412865), (63, 1098895), (105, 659337), (147, 470955), (245, 282573), (315, 219779), (441, 156985), (735, 94191), (2205, 31397)]