200905945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{3463}}^1$

素因数の和:3792

約数の個数: 16

約数和(自身を含む): 247911552

約数和(自身を除く): 47005607

約数列:

[1, 5, 41, 205, 283, 1415, 3463, 11603, 17315, 58015, 141983, 709915, 980029, 4900145, 40181189, 200905945]

約数ペア:

[(1, 200905945), (5, 40181189), (41, 4900145), (205, 980029), (283, 709915), (1415, 141983), (3463, 58015), (11603, 17315)]