56155905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1627}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 106666560

約数和(自身を除く): 50510655

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 767, 885, 1627, 2301, 2655, 3835, 4881, 6903, 8135, 11505, 14643, 21151, 24405, 34515, 63453, 73215, 95993, 105755, 190359, 287979, 317265, 479965, 863937, 951795, 1247909, 1439895, 3743727, 4319685, 6239545, 11231181, 18718635, 56155905]

約数ペア:

[(1, 56155905), (3, 18718635), (5, 11231181), (9, 6239545), (13, 4319685), (15, 3743727), (39, 1439895), (45, 1247909), (59, 951795), (65, 863937), (117, 479965), (177, 317265), (195, 287979), (295, 190359), (531, 105755), (585, 95993), (767, 73215), (885, 63453), (1627, 34515), (2301, 24405), (2655, 21151), (3835, 14643), (4881, 11505), (6903, 8135)]