39109185

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 70709184

約数和(自身を除く): 31599999

約数列:

[1, 3, 5, 9, 15, 37, 45, 83, 111, 185, 249, 283, 333, 415, 555, 747, 849, 1245, 1415, 1665, 2547, 3071, 3735, 4245, 9213, 10471, 12735, 15355, 23489, 27639, 31413, 46065, 52355, 70467, 94239, 117445, 138195, 157065, 211401, 352335, 471195, 869093, 1057005, 2607279, 4345465, 7821837, 13036395, 39109185]

約数ペア:

[(1, 39109185), (3, 13036395), (5, 7821837), (9, 4345465), (15, 2607279), (37, 1057005), (45, 869093), (83, 471195), (111, 352335), (185, 211401), (249, 157065), (283, 138195), (333, 117445), (415, 94239), (555, 70467), (747, 52355), (849, 46065), (1245, 31413), (1415, 27639), (1665, 23489), (2547, 15355), (3071, 12735), (3735, 10471), (4245, 9213)]