2143185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1727535

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 419, 465, 1023, 1257, 1705, 2095, 4609, 5115, 6285, 12989, 13827, 23045, 38967, 64945, 69135, 142879, 194835, 428637, 714395, 2143185]

約数ペア:

[(1, 2143185), (3, 714395), (5, 428637), (11, 194835), (15, 142879), (31, 69135), (33, 64945), (55, 38967), (93, 23045), (155, 13827), (165, 12989), (341, 6285), (419, 5115), (465, 4609), (1023, 2095), (1257, 1705)]