326282905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 438036480

約数和(自身を除く): 111753575

約数列:

[1, 5, 13, 31, 65, 155, 193, 403, 839, 965, 2015, 2509, 4195, 5983, 10907, 12545, 26009, 29915, 54535, 77779, 130045, 161927, 338117, 388895, 809635, 1690585, 2105051, 5019737, 10525255, 25098685, 65256581, 326282905]

約数ペア:

[(1, 326282905), (5, 65256581), (13, 25098685), (31, 10525255), (65, 5019737), (155, 2105051), (193, 1690585), (403, 809635), (839, 388895), (965, 338117), (2015, 161927), (2509, 130045), (4195, 77779), (5983, 54535), (10907, 29915), (12545, 26009)]