154983105

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 294451200

約数和(自身を除く): 139468095

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 45, 87, 93, 135, 145, 155, 261, 279, 435, 465, 783, 837, 899, 1277, 1305, 1395, 2697, 3831, 3915, 4185, 4495, 6385, 8091, 11493, 13485, 19155, 24273, 34479, 37033, 39587, 40455, 57465, 111099, 118761, 121365, 172395, 185165, 197935, 333297, 356283, 555495, 593805, 999891, 1068849, 1148023, 1666485, 1781415, 3444069, 4999455, 5344245, 5740115, 10332207, 17220345, 30996621, 51661035, 154983105]

約数ペア:

[(1, 154983105), (3, 51661035), (5, 30996621), (9, 17220345), (15, 10332207), (27, 5740115), (29, 5344245), (31, 4999455), (45, 3444069), (87, 1781415), (93, 1666485), (135, 1148023), (145, 1068849), (155, 999891), (261, 593805), (279, 555495), (435, 356283), (465, 333297), (783, 197935), (837, 185165), (899, 172395), (1277, 121365), (1305, 118761), (1395, 111099), (2697, 57465), (3831, 40455), (3915, 39587), (4185, 37033), (4495, 34479), (6385, 24273), (8091, 19155), (11493, 13485)]