66104545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 88970112

約数和(自身を除く): 22865567

約数列:

[1, 5, 13, 43, 65, 67, 215, 335, 353, 559, 871, 1765, 2795, 2881, 4355, 4589, 14405, 15179, 22945, 23651, 37453, 75895, 118255, 187265, 197327, 307463, 986635, 1016993, 1537315, 5084965, 13220909, 66104545]

約数ペア:

[(1, 66104545), (5, 13220909), (13, 5084965), (43, 1537315), (65, 1016993), (67, 986635), (215, 307463), (335, 197327), (353, 187265), (559, 118255), (871, 75895), (1765, 37453), (2795, 23651), (2881, 22945), (4355, 15179), (4589, 14405)]