27031785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 25222935

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 165, 187, 253, 255, 345, 391, 419, 561, 759, 935, 1173, 1257, 1265, 1955, 2095, 2805, 3795, 4301, 4609, 5865, 6285, 7123, 9637, 12903, 13827, 21369, 21505, 23045, 28911, 35615, 48185, 64515, 69135, 78353, 106007, 106845, 144555, 163829, 235059, 318021, 391765, 491487, 530035, 819145, 1175295, 1590105, 1802119, 2457435, 5406357, 9010595, 27031785]

約数ペア:

[(1, 27031785), (3, 9010595), (5, 5406357), (11, 2457435), (15, 1802119), (17, 1590105), (23, 1175295), (33, 819145), (51, 530035), (55, 491487), (69, 391765), (85, 318021), (115, 235059), (165, 163829), (187, 144555), (253, 106845), (255, 106007), (345, 78353), (391, 69135), (419, 64515), (561, 48185), (759, 35615), (935, 28911), (1173, 23045), (1257, 21505), (1265, 21369), (1955, 13827), (2095, 12903), (2805, 9637), (3795, 7123), (4301, 6285), (4609, 5865)]