66744765

素因数分解:

$3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1861}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 115898328

約数和(自身を除く): 49153563

約数列:

[1, 3, 5, 9, 15, 45, 797, 1861, 2391, 3985, 5583, 7173, 9305, 11955, 16749, 27915, 35865, 83745, 1483217, 4449651, 7416085, 13348953, 22248255, 66744765]

約数ペア:

[(1, 66744765), (3, 22248255), (5, 13348953), (9, 7416085), (15, 4449651), (45, 1483217), (797, 83745), (1861, 35865), (2391, 27915), (3985, 16749), (5583, 11955), (7173, 9305)]