243553455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{967}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 439433280

約数和(自身を除く): 195879825

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 193, 261, 435, 579, 965, 967, 1305, 1737, 2895, 2901, 4835, 5597, 8685, 8703, 14505, 16791, 27985, 28043, 43515, 50373, 83955, 84129, 140215, 186631, 251865, 252387, 420645, 559893, 933155, 1261935, 1679679, 2799465, 5412299, 8398395, 16236897, 27061495, 48710691, 81184485, 243553455]

約数ペア:

[(1, 243553455), (3, 81184485), (5, 48710691), (9, 27061495), (15, 16236897), (29, 8398395), (45, 5412299), (87, 2799465), (145, 1679679), (193, 1261935), (261, 933155), (435, 559893), (579, 420645), (965, 252387), (967, 251865), (1305, 186631), (1737, 140215), (2895, 84129), (2901, 83955), (4835, 50373), (5597, 43515), (8685, 28043), (8703, 27985), (14505, 16791)]