12239565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 9775155

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2729, 4485, 8187, 13645, 35477, 40935, 62767, 106431, 177385, 188301, 313835, 532155, 815971, 941505, 2447913, 4079855, 12239565]

約数ペア:

[(1, 12239565), (3, 4079855), (5, 2447913), (13, 941505), (15, 815971), (23, 532155), (39, 313835), (65, 188301), (69, 177385), (115, 106431), (195, 62767), (299, 40935), (345, 35477), (897, 13645), (1495, 8187), (2729, 4485)]