27755595

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 58890240

約数和(自身を除く): 31134645

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1277, 1449, 2415, 3105, 3831, 4347, 6385, 7245, 8939, 11493, 19155, 21735, 26817, 29371, 34479, 44695, 57465, 80451, 88113, 134085, 146855, 172395, 205597, 241353, 264339, 402255, 440565, 616791, 793017, 1027985, 1206765, 1321695, 1850373, 3083955, 3965085, 5551119, 9251865, 27755595]

約数ペア:

[(1, 27755595), (3, 9251865), (5, 5551119), (7, 3965085), (9, 3083955), (15, 1850373), (21, 1321695), (23, 1206765), (27, 1027985), (35, 793017), (45, 616791), (63, 440565), (69, 402255), (105, 264339), (115, 241353), (135, 205597), (161, 172395), (189, 146855), (207, 134085), (315, 88113), (345, 80451), (483, 57465), (621, 44695), (805, 34479), (945, 29371), (1035, 26817), (1277, 21735), (1449, 19155), (2415, 11493), (3105, 8939), (3831, 7245), (4347, 6385)]