66625845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 60382155

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 89, 143, 165, 195, 267, 349, 429, 445, 715, 979, 1047, 1157, 1335, 1745, 2145, 2937, 3471, 3839, 4537, 4895, 5235, 5785, 11517, 12727, 13611, 14685, 17355, 19195, 22685, 31061, 38181, 49907, 57585, 63635, 68055, 93183, 149721, 155305, 190905, 249535, 341671, 403793, 465915, 748605, 1025013, 1211379, 1708355, 2018965, 4441723, 5125065, 6056895, 13325169, 22208615, 66625845]

約数ペア:

[(1, 66625845), (3, 22208615), (5, 13325169), (11, 6056895), (13, 5125065), (15, 4441723), (33, 2018965), (39, 1708355), (55, 1211379), (65, 1025013), (89, 748605), (143, 465915), (165, 403793), (195, 341671), (267, 249535), (349, 190905), (429, 155305), (445, 149721), (715, 93183), (979, 68055), (1047, 63635), (1157, 57585), (1335, 49907), (1745, 38181), (2145, 31061), (2937, 22685), (3471, 19195), (3839, 17355), (4537, 14685), (4895, 13611), (5235, 12727), (5785, 11517)]