16885335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 12974505

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2879, 5865, 8637, 14395, 43185, 48943, 66217, 146829, 198651, 244715, 331085, 734145, 993255, 1125689, 3377067, 5628445, 16885335]

約数ペア:

[(1, 16885335), (3, 5628445), (5, 3377067), (15, 1125689), (17, 993255), (23, 734145), (51, 331085), (69, 244715), (85, 198651), (115, 146829), (255, 66217), (345, 48943), (391, 43185), (1173, 14395), (1955, 8637), (2879, 5865)]