55181685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6581}}^1$

素因数の和:6645

約数の個数: 32

約数和(自身を含む): 97308288

約数和(自身を除く): 42126603

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 6581, 8385, 19743, 32905, 85553, 98715, 256659, 282983, 427765, 848949, 1283295, 1414915, 3678779, 4244745, 11036337, 18393895, 55181685]

約数ペア:

[(1, 55181685), (3, 18393895), (5, 11036337), (13, 4244745), (15, 3678779), (39, 1414915), (43, 1283295), (65, 848949), (129, 427765), (195, 282983), (215, 256659), (559, 98715), (645, 85553), (1677, 32905), (2795, 19743), (6581, 8385)]