6143865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 12333888

約数和(自身を除く): 6190023

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 643, 735, 1365, 1911, 1929, 3185, 3215, 4501, 8359, 9555, 9645, 13503, 22505, 25077, 31507, 41795, 58513, 67515, 94521, 125385, 157535, 175539, 292565, 409591, 472605, 877695, 1228773, 2047955, 6143865]

約数ペア:

[(1, 6143865), (3, 2047955), (5, 1228773), (7, 877695), (13, 472605), (15, 409591), (21, 292565), (35, 175539), (39, 157535), (49, 125385), (65, 94521), (91, 67515), (105, 58513), (147, 41795), (195, 31507), (245, 25077), (273, 22505), (455, 13503), (637, 9645), (643, 9555), (735, 8359), (1365, 4501), (1911, 3215), (1929, 3185)]