156749265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{709}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 289083600

約数和(自身を除く): 132334335

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 709, 765, 867, 1445, 2127, 2601, 3545, 4335, 4913, 6381, 10635, 12053, 13005, 14739, 24565, 31905, 36159, 44217, 60265, 73695, 108477, 180795, 204901, 221085, 542385, 614703, 1024505, 1844109, 3073515, 3483317, 9220545, 10449951, 17416585, 31349853, 52249755, 156749265]

約数ペア:

[(1, 156749265), (3, 52249755), (5, 31349853), (9, 17416585), (15, 10449951), (17, 9220545), (45, 3483317), (51, 3073515), (85, 1844109), (153, 1024505), (255, 614703), (289, 542385), (709, 221085), (765, 204901), (867, 180795), (1445, 108477), (2127, 73695), (2601, 60265), (3545, 44217), (4335, 36159), (4913, 31905), (6381, 24565), (10635, 14739), (12053, 13005)]