165149685

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 309868416

約数和(自身を除く): 144718731

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 103, 107, 111, 135, 185, 309, 321, 333, 405, 515, 535, 555, 927, 963, 999, 1545, 1605, 1665, 2781, 2889, 2997, 3811, 3959, 4635, 4815, 4995, 8343, 8667, 11021, 11433, 11877, 13905, 14445, 14985, 19055, 19795, 33063, 34299, 35631, 41715, 43335, 55105, 57165, 59385, 99189, 102897, 106893, 165315, 171495, 178155, 297567, 308691, 320679, 407777, 495945, 514485, 534465, 892701, 1223331, 1487835, 1543455, 1603395, 2038885, 3669993, 4463505, 6116655, 11009979, 18349965, 33029937, 55049895, 165149685]

約数ペア:

[(1, 165149685), (3, 55049895), (5, 33029937), (9, 18349965), (15, 11009979), (27, 6116655), (37, 4463505), (45, 3669993), (81, 2038885), (103, 1603395), (107, 1543455), (111, 1487835), (135, 1223331), (185, 892701), (309, 534465), (321, 514485), (333, 495945), (405, 407777), (515, 320679), (535, 308691), (555, 297567), (927, 178155), (963, 171495), (999, 165315), (1545, 106893), (1605, 102897), (1665, 99189), (2781, 59385), (2889, 57165), (2997, 55105), (3811, 43335), (3959, 41715), (4635, 35631), (4815, 34299), (4995, 33063), (8343, 19795), (8667, 19055), (11021, 14985), (11433, 14445), (11877, 13905)]