3907605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 6975360

約数和(自身を除く): 3067755

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 691, 1131, 1885, 2073, 3455, 5655, 8983, 10365, 20039, 26949, 44915, 60117, 100195, 134745, 260507, 300585, 781521, 1302535, 3907605]

約数ペア:

[(1, 3907605), (3, 1302535), (5, 781521), (13, 300585), (15, 260507), (29, 134745), (39, 100195), (65, 60117), (87, 44915), (145, 26949), (195, 20039), (377, 10365), (435, 8983), (691, 5655), (1131, 3455), (1885, 2073)]