3805815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 6793920

約数和(自身を除く): 2988105

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 673, 1131, 1885, 2019, 3365, 5655, 8749, 10095, 19517, 26247, 43745, 58551, 97585, 131235, 253721, 292755, 761163, 1268605, 3805815]

約数ペア:

[(1, 3805815), (3, 1268605), (5, 761163), (13, 292755), (15, 253721), (29, 131235), (39, 97585), (65, 58551), (87, 43745), (145, 26247), (195, 19517), (377, 10095), (435, 8749), (673, 5655), (1131, 3365), (1885, 2019)]