11722815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 22669920

約数和(自身を除く): 10947105

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 691, 1131, 1305, 1885, 2073, 3393, 3455, 5655, 6219, 8983, 10365, 16965, 20039, 26949, 31095, 44915, 60117, 80847, 100195, 134745, 180351, 260507, 300585, 404235, 781521, 901755, 1302535, 2344563, 3907605, 11722815]

約数ペア:

[(1, 11722815), (3, 3907605), (5, 2344563), (9, 1302535), (13, 901755), (15, 781521), (29, 404235), (39, 300585), (45, 260507), (65, 180351), (87, 134745), (117, 100195), (145, 80847), (195, 60117), (261, 44915), (377, 31095), (435, 26949), (585, 20039), (691, 16965), (1131, 10365), (1305, 8983), (1885, 6219), (2073, 5655), (3393, 3455)]