40772205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 34706835

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 223, 239, 255, 669, 717, 765, 1115, 1195, 2007, 2151, 3345, 3585, 3791, 4063, 10035, 10755, 11373, 12189, 18955, 20315, 34119, 36567, 53297, 56865, 60945, 159891, 170595, 182835, 266485, 479673, 799455, 906049, 2398365, 2718147, 4530245, 8154441, 13590735, 40772205]

約数ペア:

[(1, 40772205), (3, 13590735), (5, 8154441), (9, 4530245), (15, 2718147), (17, 2398365), (45, 906049), (51, 799455), (85, 479673), (153, 266485), (223, 182835), (239, 170595), (255, 159891), (669, 60945), (717, 56865), (765, 53297), (1115, 36567), (1195, 34119), (2007, 20315), (2151, 18955), (3345, 12189), (3585, 11373), (3791, 10755), (4063, 10035)]