71344495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 95022720

約数和(自身を除く): 23678225

約数列:

[1, 5, 17, 29, 85, 103, 145, 281, 493, 515, 1405, 1751, 2465, 2987, 4777, 8149, 8755, 14935, 23885, 28943, 40745, 50779, 138533, 144715, 253895, 492031, 692665, 839347, 2460155, 4196735, 14268899, 71344495]

約数ペア:

[(1, 71344495), (5, 14268899), (17, 4196735), (29, 2460155), (85, 839347), (103, 692665), (145, 492031), (281, 253895), (493, 144715), (515, 138533), (1405, 50779), (1751, 40745), (2465, 28943), (2987, 23885), (4777, 14935), (8149, 8755)]