42754545

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11447}}^1$

素因数の和:11541

約数の個数: 24

約数和(自身を含む): 75007296

約数和(自身を除く): 32252751

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 11447, 34341, 57235, 103023, 171705, 515115, 950101, 2850303, 4750505, 8550909, 14251515, 42754545]

約数ペア:

[(1, 42754545), (3, 14251515), (5, 8550909), (9, 4750505), (15, 2850303), (45, 950101), (83, 515115), (249, 171705), (415, 103023), (747, 57235), (1245, 34341), (3735, 11447)]