12050805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 21490560

約数和(自身を除く): 9439755

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 2131, 5655, 6393, 10655, 27703, 31965, 61799, 83109, 138515, 185397, 308995, 415545, 803387, 926985, 2410161, 4016935, 12050805]

約数ペア:

[(1, 12050805), (3, 4016935), (5, 2410161), (13, 926985), (15, 803387), (29, 415545), (39, 308995), (65, 185397), (87, 138515), (145, 83109), (195, 61799), (377, 31965), (435, 27703), (1131, 10655), (1885, 6393), (2131, 5655)]