4072605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15971}}^1$

素因数の和:15996

約数の個数: 16

約数和(自身を含む): 6899904

約数和(自身を除く): 2827299

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 15971, 47913, 79855, 239565, 271507, 814521, 1357535, 4072605]

約数ペア:

[(1, 4072605), (3, 1357535), (5, 814521), (15, 271507), (17, 239565), (51, 79855), (85, 47913), (255, 15971)]