554927615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2503}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 757209600

約数和(自身を除く): 202281985

約数列:

[1, 5, 11, 29, 55, 139, 145, 319, 695, 1529, 1595, 2503, 4031, 7645, 12515, 20155, 27533, 44341, 72587, 137665, 221705, 347917, 362935, 798457, 1739585, 3827087, 3992285, 10089593, 19135435, 50447965, 110985523, 554927615]

約数ペア:

[(1, 554927615), (5, 110985523), (11, 50447965), (29, 19135435), (55, 10089593), (139, 3992285), (145, 3827087), (319, 1739585), (695, 798457), (1529, 362935), (1595, 347917), (2503, 221705), (4031, 137665), (7645, 72587), (12515, 44341), (20155, 27533)]