166217535

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 324725760

約数和(自身を除く): 158508225

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 173, 297, 495, 519, 647, 865, 1485, 1557, 1903, 1941, 2595, 3235, 4671, 5709, 5823, 7117, 7785, 9515, 9705, 17127, 17469, 21351, 23355, 28545, 29115, 35585, 51381, 64053, 85635, 87345, 106755, 111931, 192159, 256905, 320265, 335793, 559655, 960795, 1007379, 1231241, 1678965, 3022137, 3693723, 5036895, 6156205, 11081169, 15110685, 18468615, 33243507, 55405845, 166217535]

約数ペア:

[(1, 166217535), (3, 55405845), (5, 33243507), (9, 18468615), (11, 15110685), (15, 11081169), (27, 6156205), (33, 5036895), (45, 3693723), (55, 3022137), (99, 1678965), (135, 1231241), (165, 1007379), (173, 960795), (297, 559655), (495, 335793), (519, 320265), (647, 256905), (865, 192159), (1485, 111931), (1557, 106755), (1903, 87345), (1941, 85635), (2595, 64053), (3235, 51381), (4671, 35585), (5709, 29115), (5823, 28545), (7117, 23355), (7785, 21351), (9515, 17469), (9705, 17127)]