3954345

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 2681175

約数列:

[1, 3, 5, 15, 47, 71, 79, 141, 213, 235, 237, 355, 395, 705, 1065, 1185, 3337, 3713, 5609, 10011, 11139, 16685, 16827, 18565, 28045, 50055, 55695, 84135, 263623, 790869, 1318115, 3954345]

約数ペア:

[(1, 3954345), (3, 1318115), (5, 790869), (15, 263623), (47, 84135), (71, 55695), (79, 50055), (141, 28045), (213, 18565), (235, 16827), (237, 16685), (355, 11139), (395, 10011), (705, 5609), (1065, 3713), (1185, 3337)]