1339215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 2334720

約数和(自身を除く): 995505

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 127, 185, 285, 381, 555, 635, 703, 1905, 2109, 2413, 3515, 4699, 7239, 10545, 12065, 14097, 23495, 36195, 70485, 89281, 267843, 446405, 1339215]

約数ペア:

[(1, 1339215), (3, 446405), (5, 267843), (15, 89281), (19, 70485), (37, 36195), (57, 23495), (95, 14097), (111, 12065), (127, 10545), (185, 7239), (285, 4699), (381, 3515), (555, 2413), (635, 2109), (703, 1905)]