66011175

素因数分解:

$3^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1152

約数の個数: 36

約数和(自身を含む): 118691560

約数和(自身を除く): 52680385

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 397, 739, 1191, 1985, 2217, 3573, 3695, 5955, 6651, 9925, 11085, 17865, 18475, 29775, 33255, 55425, 89325, 166275, 293383, 880149, 1466915, 2640447, 4400745, 7334575, 13202235, 22003725, 66011175]

約数ペア:

[(1, 66011175), (3, 22003725), (5, 13202235), (9, 7334575), (15, 4400745), (25, 2640447), (45, 1466915), (75, 880149), (225, 293383), (397, 166275), (739, 89325), (1191, 55425), (1985, 33255), (2217, 29775), (3573, 18475), (3695, 17865), (5955, 11085), (6651, 9925)]