157473335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 205908480

約数和(自身を除く): 48435145

約数列:

[1, 5, 29, 31, 53, 145, 155, 265, 661, 899, 1537, 1643, 3305, 4495, 7685, 8215, 19169, 20491, 35033, 47647, 95845, 102455, 175165, 238235, 594239, 1015957, 1086023, 2971195, 5079785, 5430115, 31494667, 157473335]

約数ペア:

[(1, 157473335), (5, 31494667), (29, 5430115), (31, 5079785), (53, 2971195), (145, 1086023), (155, 1015957), (265, 594239), (661, 238235), (899, 175165), (1537, 102455), (1643, 95845), (3305, 47647), (4495, 35033), (7685, 20491), (8215, 19169)]