1555852335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 2720256000

約数和(自身を除く): 1164403665

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 229, 285, 465, 589, 687, 769, 1145, 1767, 2307, 2945, 3435, 3845, 4351, 7099, 8835, 11535, 13053, 14611, 21297, 21755, 23839, 35495, 43833, 65265, 71517, 73055, 106485, 119195, 134881, 176101, 219165, 357585, 404643, 452941, 528303, 674405, 880505, 1358823, 2023215, 2264705, 2641515, 3345919, 5459131, 6794115, 10037757, 16377393, 16729595, 27295655, 50188785, 81886965, 103723489, 311170467, 518617445, 1555852335]

約数ペア:

[(1, 1555852335), (3, 518617445), (5, 311170467), (15, 103723489), (19, 81886965), (31, 50188785), (57, 27295655), (93, 16729595), (95, 16377393), (155, 10037757), (229, 6794115), (285, 5459131), (465, 3345919), (589, 2641515), (687, 2264705), (769, 2023215), (1145, 1358823), (1767, 880505), (2307, 674405), (2945, 528303), (3435, 452941), (3845, 404643), (4351, 357585), (7099, 219165), (8835, 176101), (11535, 134881), (13053, 119195), (14611, 106485), (21297, 73055), (21755, 71517), (23839, 65265), (35495, 43833)]