1401235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 1864800

約数和(自身を除く): 463565

約数列:

[1, 5, 11, 55, 73, 349, 365, 803, 1745, 3839, 4015, 19195, 25477, 127385, 280247, 1401235]

約数ペア:

[(1, 1401235), (5, 280247), (11, 127385), (55, 25477), (73, 19195), (349, 4015), (365, 3839), (803, 1745)]