90885465

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2063}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 173871360

約数和(自身を除く): 82985895

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 495, 801, 979, 1335, 2063, 2937, 4005, 4895, 6189, 8811, 10315, 14685, 18567, 22693, 30945, 44055, 68079, 92835, 113465, 183607, 204237, 340395, 550821, 918035, 1021185, 1652463, 2019677, 2754105, 6059031, 8262315, 10098385, 18177093, 30295155, 90885465]

約数ペア:

[(1, 90885465), (3, 30295155), (5, 18177093), (9, 10098385), (11, 8262315), (15, 6059031), (33, 2754105), (45, 2019677), (55, 1652463), (89, 1021185), (99, 918035), (165, 550821), (267, 340395), (445, 204237), (495, 183607), (801, 113465), (979, 92835), (1335, 68079), (2063, 44055), (2937, 30945), (4005, 22693), (4895, 18567), (6189, 14685), (8811, 10315)]