158784885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2389}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 316168320

約数和(自身を除く): 157383435

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 211, 315, 633, 1055, 1477, 1899, 2389, 3165, 4431, 7167, 7385, 9495, 11945, 13293, 16723, 21501, 22155, 35835, 50169, 66465, 83615, 107505, 150507, 250845, 504079, 752535, 1512237, 2520395, 3528553, 4536711, 7561185, 10585659, 17642765, 22683555, 31756977, 52928295, 158784885]

約数ペア:

[(1, 158784885), (3, 52928295), (5, 31756977), (7, 22683555), (9, 17642765), (15, 10585659), (21, 7561185), (35, 4536711), (45, 3528553), (63, 2520395), (105, 1512237), (211, 752535), (315, 504079), (633, 250845), (1055, 150507), (1477, 107505), (1899, 83615), (2389, 66465), (3165, 50169), (4431, 35835), (7167, 22155), (7385, 21501), (9495, 16723), (11945, 13293)]