71729085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2309}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 121968000

約数和(自身を除く): 50238915

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 1635, 2071, 2309, 6213, 6927, 10355, 11545, 31065, 34635, 43871, 131613, 219355, 251681, 658065, 755043, 1258405, 3775215, 4781939, 14345817, 23909695, 71729085]

約数ペア:

[(1, 71729085), (3, 23909695), (5, 14345817), (15, 4781939), (19, 3775215), (57, 1258405), (95, 755043), (109, 658065), (285, 251681), (327, 219355), (545, 131613), (1635, 43871), (2071, 34635), (2309, 31065), (6213, 11545), (6927, 10355)]