80551545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2593}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 136963200

約数和(自身を除く): 56411655

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 1635, 2071, 2593, 6213, 7779, 10355, 12965, 31065, 38895, 49267, 147801, 246335, 282637, 739005, 847911, 1413185, 4239555, 5370103, 16110309, 26850515, 80551545]

約数ペア:

[(1, 80551545), (3, 26850515), (5, 16110309), (15, 5370103), (19, 4239555), (57, 1413185), (95, 847911), (109, 739005), (285, 282637), (327, 246335), (545, 147801), (1635, 49267), (2071, 38895), (2593, 31065), (6213, 12965), (7779, 10355)]