71209495

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12637}}^1$

素因数の和:12679

約数の個数: 24

約数和(自身を含む): 103732704

約数和(自身を除く): 32523209

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 12637, 63185, 88459, 290651, 442295, 619213, 1453255, 2034557, 3096065, 10172785, 14241899, 71209495]

約数ペア:

[(1, 71209495), (5, 14241899), (7, 10172785), (23, 3096065), (35, 2034557), (49, 1453255), (115, 619213), (161, 442295), (245, 290651), (805, 88459), (1127, 63185), (5635, 12637)]