139040715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19597}}^1$

素因数の和:19659

約数の個数: 32

約数和(自身を含む): 248345856

約数和(自身を除く): 109305141

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 19597, 58791, 97985, 215567, 293955, 646701, 842671, 1077835, 2528013, 3233505, 4213355, 9269381, 12640065, 27808143, 46346905, 139040715]

約数ペア:

[(1, 139040715), (3, 46346905), (5, 27808143), (11, 12640065), (15, 9269381), (33, 4213355), (43, 3233505), (55, 2528013), (129, 1077835), (165, 842671), (215, 646701), (473, 293955), (645, 215567), (1419, 97985), (2365, 58791), (7095, 19597)]