51330735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3947}}^1$

素因数の和:3992

約数の個数: 36

約数和(自身を含む): 94538808

約数和(自身を除く): 43208073

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 3947, 4335, 11841, 13005, 19735, 35523, 59205, 67099, 177615, 201297, 335495, 603891, 1006485, 1140683, 3019455, 3422049, 5703415, 10266147, 17110245, 51330735]

約数ペア:

[(1, 51330735), (3, 17110245), (5, 10266147), (9, 5703415), (15, 3422049), (17, 3019455), (45, 1140683), (51, 1006485), (85, 603891), (153, 335495), (255, 201297), (289, 177615), (765, 67099), (867, 59205), (1445, 35523), (2601, 19735), (3947, 13005), (4335, 11841)]