54661395

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 90561600

約数和(自身を除く): 35900205

約数列:

[1, 3, 5, 15, 37, 111, 149, 185, 447, 555, 661, 745, 1983, 2235, 3305, 5513, 9915, 16539, 24457, 27565, 73371, 82695, 98489, 122285, 295467, 366855, 492445, 1477335, 3644093, 10932279, 18220465, 54661395]

約数ペア:

[(1, 54661395), (3, 18220465), (5, 10932279), (15, 3644093), (37, 1477335), (111, 492445), (149, 366855), (185, 295467), (447, 122285), (555, 98489), (661, 82695), (745, 73371), (1983, 27565), (2235, 24457), (3305, 16539), (5513, 9915)]