64973965

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{80713}}^1$

素因数の和:80748

約数の個数: 16

約数和(自身を含む): 92982528

約数和(自身を除く): 28008563

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 80713, 403565, 564991, 1856399, 2824955, 9281995, 12994793, 64973965]

約数ペア:

[(1, 64973965), (5, 12994793), (7, 9281995), (23, 2824955), (35, 1856399), (115, 564991), (161, 403565), (805, 80713)]