75723945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{839}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 132572160

約数和(自身を除く): 56848215

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 547, 839, 1641, 2517, 2735, 4195, 6017, 8205, 9229, 12585, 18051, 27687, 30085, 46145, 90255, 138435, 458933, 1376799, 2294665, 5048263, 6883995, 15144789, 25241315, 75723945]

約数ペア:

[(1, 75723945), (3, 25241315), (5, 15144789), (11, 6883995), (15, 5048263), (33, 2294665), (55, 1376799), (165, 458933), (547, 138435), (839, 90255), (1641, 46145), (2517, 30085), (2735, 27687), (4195, 18051), (6017, 12585), (8205, 9229)]