72406755

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4637}}^1$

素因数の和:4995

約数の個数: 24

約数和(自身を含む): 125893872

約数和(自身を除く): 53487117

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1735, 3123, 4637, 5205, 13911, 15615, 23185, 41733, 69555, 208665, 1609039, 4827117, 8045195, 14481351, 24135585, 72406755]

約数ペア:

[(1, 72406755), (3, 24135585), (5, 14481351), (9, 8045195), (15, 4827117), (45, 1609039), (347, 208665), (1041, 69555), (1735, 41733), (3123, 23185), (4637, 15615), (5205, 13911)]