77045895

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 141467040

約数和(自身を除く): 64421145

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 1247, 1305, 1373, 1935, 3741, 4119, 6235, 6865, 11223, 12357, 18705, 20595, 39817, 56115, 59039, 61785, 119451, 177117, 199085, 295195, 358353, 531351, 597255, 885585, 1712131, 1791765, 2656755, 5136393, 8560655, 15409179, 25681965, 77045895]

約数ペア:

[(1, 77045895), (3, 25681965), (5, 15409179), (9, 8560655), (15, 5136393), (29, 2656755), (43, 1791765), (45, 1712131), (87, 885585), (129, 597255), (145, 531351), (215, 358353), (261, 295195), (387, 199085), (435, 177117), (645, 119451), (1247, 61785), (1305, 59039), (1373, 56115), (1935, 39817), (3741, 20595), (4119, 18705), (6235, 12357), (6865, 11223)]