27875835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 55115424

約数和(自身を除く): 27239589

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 2803, 3315, 8409, 9945, 14015, 25227, 36439, 42045, 47651, 109317, 126135, 142953, 182195, 238255, 327951, 428859, 546585, 619463, 714765, 1639755, 1858389, 2144295, 3097315, 5575167, 9291945, 27875835]

約数ペア:

[(1, 27875835), (3, 9291945), (5, 5575167), (9, 3097315), (13, 2144295), (15, 1858389), (17, 1639755), (39, 714765), (45, 619463), (51, 546585), (65, 428859), (85, 327951), (117, 238255), (153, 182195), (195, 142953), (221, 126135), (255, 109317), (585, 47651), (663, 42045), (765, 36439), (1105, 25227), (1989, 14015), (2803, 9945), (3315, 8409)]