15377859

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 27705600

約数和(自身を除く): 12327741

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 443, 551, 609, 1197, 1329, 1653, 1827, 3101, 3857, 3987, 4959, 8417, 9303, 11571, 12847, 25251, 27909, 34713, 38541, 58919, 75753, 89929, 115623, 176757, 244093, 269787, 530271, 732279, 809361, 1708651, 2196837, 5125953, 15377859]

約数ペア:

[(1, 15377859), (3, 5125953), (7, 2196837), (9, 1708651), (19, 809361), (21, 732279), (29, 530271), (57, 269787), (63, 244093), (87, 176757), (133, 115623), (171, 89929), (203, 75753), (261, 58919), (399, 38541), (443, 34713), (551, 27909), (609, 25251), (1197, 12847), (1329, 11571), (1653, 9303), (1827, 8417), (3101, 4959), (3857, 3987)]