206521755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11483}}^1$

素因数の和:11611

約数の個数: 32

約数和(自身を含む): 363813120

約数和(自身を除く): 157291365

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 3597, 5995, 11483, 17985, 34449, 57415, 126313, 172245, 378939, 631565, 1251647, 1894695, 3754941, 6258235, 13768117, 18774705, 41304351, 68840585, 206521755]

約数ペア:

[(1, 206521755), (3, 68840585), (5, 41304351), (11, 18774705), (15, 13768117), (33, 6258235), (55, 3754941), (109, 1894695), (165, 1251647), (327, 631565), (545, 378939), (1199, 172245), (1635, 126313), (3597, 57415), (5995, 34449), (11483, 17985)]