15266265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 12796455

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 347, 419, 1041, 1257, 1735, 2095, 2429, 2933, 5205, 6285, 7287, 8799, 12145, 14665, 36435, 43995, 145393, 436179, 726965, 1017751, 2180895, 3053253, 5088755, 15266265]

約数ペア:

[(1, 15266265), (3, 5088755), (5, 3053253), (7, 2180895), (15, 1017751), (21, 726965), (35, 436179), (105, 145393), (347, 43995), (419, 36435), (1041, 14665), (1257, 12145), (1735, 8799), (2095, 7287), (2429, 6285), (2933, 5205)]