6442995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 12257280

約数和(自身を除く): 5814285

約数列:

[1, 3, 5, 13, 15, 19, 37, 39, 47, 57, 65, 95, 111, 141, 185, 195, 235, 247, 285, 481, 555, 611, 703, 705, 741, 893, 1235, 1443, 1739, 1833, 2109, 2405, 2679, 3055, 3515, 3705, 4465, 5217, 7215, 8695, 9139, 9165, 10545, 11609, 13395, 22607, 26085, 27417, 33041, 34827, 45695, 58045, 67821, 99123, 113035, 137085, 165205, 174135, 339105, 429533, 495615, 1288599, 2147665, 6442995]

約数ペア:

[(1, 6442995), (3, 2147665), (5, 1288599), (13, 495615), (15, 429533), (19, 339105), (37, 174135), (39, 165205), (47, 137085), (57, 113035), (65, 99123), (95, 67821), (111, 58045), (141, 45695), (185, 34827), (195, 33041), (235, 27417), (247, 26085), (285, 22607), (481, 13395), (555, 11609), (611, 10545), (703, 9165), (705, 9139), (741, 8695), (893, 7215), (1235, 5217), (1443, 4465), (1739, 3705), (1833, 3515), (2109, 3055), (2405, 2679)]