388532115

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{30509}}^1$

素因数の和:30803

約数の個数: 24

約数和(自身を含む): 675857520

約数和(自身を除く): 287325405

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2547, 4245, 12735, 30509, 91527, 152545, 274581, 457635, 1372905, 8634047, 25902141, 43170235, 77706423, 129510705, 388532115]

約数ペア:

[(1, 388532115), (3, 129510705), (5, 77706423), (9, 43170235), (15, 25902141), (45, 8634047), (283, 1372905), (849, 457635), (1415, 274581), (2547, 152545), (4245, 91527), (12735, 30509)]