298161545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{1229}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 394579080

約数和(自身を除く): 96417535

約数列:

[1, 5, 11, 55, 121, 401, 605, 1229, 2005, 4411, 6145, 13519, 22055, 48521, 67595, 148709, 242605, 492829, 743545, 2464145, 5421119, 27105595, 59632309, 298161545]

約数ペア:

[(1, 298161545), (5, 59632309), (11, 27105595), (55, 5421119), (121, 2464145), (401, 743545), (605, 492829), (1229, 242605), (2005, 148709), (4411, 67595), (6145, 48521), (13519, 22055)]