38159485

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11981}}^1$

素因数の和:12013

約数の個数: 24

約数和(自身を含む): 57369816

約数和(自身を除く): 19210331

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 11981, 59905, 83867, 155753, 419335, 587069, 778765, 1090271, 2935345, 5451355, 7631897, 38159485]

約数ペア:

[(1, 38159485), (5, 7631897), (7, 5451355), (13, 2935345), (35, 1090271), (49, 778765), (65, 587069), (91, 419335), (245, 155753), (455, 83867), (637, 59905), (3185, 11981)]