90383985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39383}}^1$

素因数の和:39414

約数の個数: 32

約数和(自身を含む): 170138880

約数和(自身を除く): 79754895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 39383, 118149, 196915, 354447, 590745, 669511, 1063341, 1772235, 2008533, 3347555, 5316705, 6025599, 10042665, 18076797, 30127995, 90383985]

約数ペア:

[(1, 90383985), (3, 30127995), (5, 18076797), (9, 10042665), (15, 6025599), (17, 5316705), (27, 3347555), (45, 2008533), (51, 1772235), (85, 1063341), (135, 669511), (153, 590745), (255, 354447), (459, 196915), (765, 118149), (2295, 39383)]