72660225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 135616320

約数和(自身を除く): 62956095

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 3037, 4785, 7975, 9111, 15185, 23925, 33407, 45555, 75925, 88073, 100221, 167035, 227775, 264219, 440365, 501105, 835175, 968803, 1321095, 2201825, 2505525, 2906409, 4844015, 6605475, 14532045, 24220075, 72660225]

約数ペア:

[(1, 72660225), (3, 24220075), (5, 14532045), (11, 6605475), (15, 4844015), (25, 2906409), (29, 2505525), (33, 2201825), (55, 1321095), (75, 968803), (87, 835175), (145, 501105), (165, 440365), (275, 264219), (319, 227775), (435, 167035), (725, 100221), (825, 88073), (957, 75925), (1595, 45555), (2175, 33407), (3037, 23925), (4785, 15185), (7975, 9111)]