71057273505

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1\times {\mathrm{28027}}^1$

素因数の和:29185

約数の個数: 32

約数和(自身を含む): 114469939584

約数和(自身を除く): 43412666079

約数列:

[1, 3, 5, 15, 173, 519, 865, 977, 2595, 2931, 4885, 14655, 28027, 84081, 140135, 169021, 420405, 507063, 845105, 2535315, 4848671, 14546013, 24243355, 27382379, 72730065, 82147137, 136911895, 410735685, 4737151567, 14211454701, 23685757835, 71057273505]

約数ペア:

[(1, 71057273505), (3, 23685757835), (5, 14211454701), (15, 4737151567), (173, 410735685), (519, 136911895), (865, 82147137), (977, 72730065), (2595, 27382379), (2931, 24243355), (4885, 14546013), (14655, 4848671), (28027, 2535315), (84081, 845105), (140135, 507063), (169021, 420405)]