86867365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 119992320

約数和(自身を除く): 33124955

約数列:

[1, 5, 13, 17, 65, 85, 127, 221, 619, 635, 1105, 1651, 2159, 3095, 8047, 8255, 10523, 10795, 28067, 40235, 52615, 78613, 136799, 140335, 393065, 683995, 1021969, 1336421, 5109845, 6682105, 17373473, 86867365]

約数ペア:

[(1, 86867365), (5, 17373473), (13, 6682105), (17, 5109845), (65, 1336421), (85, 1021969), (127, 683995), (221, 393065), (619, 140335), (635, 136799), (1105, 78613), (1651, 52615), (2159, 40235), (3095, 28067), (8047, 10795), (8255, 10523)]