3638224215

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{1279}}^1$

素因数の和:2421

約数の個数: 64

約数和(自身を含む): 6819840000

約数和(自身を除く): 3181615785

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1109, 1279, 2565, 3327, 3837, 5545, 6395, 9981, 11511, 16635, 19185, 21071, 24301, 29943, 34533, 49905, 57555, 63213, 72903, 105355, 121505, 149715, 172665, 189639, 218709, 316065, 364515, 568917, 656127, 948195, 1093545, 1418411, 2844585, 3280635, 4255233, 7092055, 12765699, 21276165, 26949809, 38297097, 63828495, 80849427, 134749045, 191485485, 242548281, 404247135, 727644843, 1212741405, 3638224215]

約数ペア:

[(1, 3638224215), (3, 1212741405), (5, 727644843), (9, 404247135), (15, 242548281), (19, 191485485), (27, 134749045), (45, 80849427), (57, 63828495), (95, 38297097), (135, 26949809), (171, 21276165), (285, 12765699), (513, 7092055), (855, 4255233), (1109, 3280635), (1279, 2844585), (2565, 1418411), (3327, 1093545), (3837, 948195), (5545, 656127), (6395, 568917), (9981, 364515), (11511, 316065), (16635, 218709), (19185, 189639), (21071, 172665), (24301, 149715), (29943, 121505), (34533, 105355), (49905, 72903), (57555, 63213)]