50315005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20921}}^1$

素因数の和:20976

約数の個数: 16

約数和(自身を含む): 66783024

約数和(自身を除く): 16468019

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 20921, 104605, 271973, 774077, 1359865, 3870385, 10063001, 50315005]

約数ペア:

[(1, 50315005), (5, 10063001), (13, 3870385), (37, 1359865), (65, 774077), (185, 271973), (481, 104605), (2405, 20921)]