148977555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7079}}^1$

素因数の和:7171

約数の個数: 32

約数和(自身を含む): 252840960

約数和(自身を除く): 103863405

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 7015, 7079, 21045, 21237, 35395, 106185, 162817, 431819, 488451, 814085, 1295457, 2159095, 2442255, 6477285, 9931837, 29795511, 49659185, 148977555]

約数ペア:

[(1, 148977555), (3, 49659185), (5, 29795511), (15, 9931837), (23, 6477285), (61, 2442255), (69, 2159095), (115, 1295457), (183, 814085), (305, 488451), (345, 431819), (915, 162817), (1403, 106185), (4209, 35395), (7015, 21237), (7079, 21045)]