203284345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{547}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 276981120

約数和(自身を除く): 73696775

約数列:

[1, 5, 11, 29, 55, 145, 233, 319, 547, 1165, 1595, 2563, 2735, 6017, 6757, 12815, 15863, 30085, 33785, 74327, 79315, 127451, 174493, 371635, 637255, 872465, 1401961, 3696079, 7009805, 18480395, 40656869, 203284345]

約数ペア:

[(1, 203284345), (5, 40656869), (11, 18480395), (29, 7009805), (55, 3696079), (145, 1401961), (233, 872465), (319, 637255), (547, 371635), (1165, 174493), (1595, 127451), (2563, 79315), (2735, 74327), (6017, 33785), (6757, 30085), (12815, 15863)]