55140915

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 91918656

約数和(自身を除く): 36777741

約数列:

[1, 3, 5, 15, 37, 73, 111, 185, 219, 365, 555, 1095, 1361, 2701, 4083, 6805, 8103, 13505, 20415, 40515, 50357, 99353, 151071, 251785, 298059, 496765, 755355, 1490295, 3676061, 11028183, 18380305, 55140915]

約数ペア:

[(1, 55140915), (3, 18380305), (5, 11028183), (15, 3676061), (37, 1490295), (73, 755355), (111, 496765), (185, 298059), (219, 251785), (365, 151071), (555, 99353), (1095, 50357), (1361, 40515), (2701, 20415), (4083, 13505), (6805, 8103)]