86881015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 119508480

約数和(自身を除く): 32627465

約数列:

[1, 5, 13, 19, 65, 95, 103, 247, 515, 683, 1235, 1339, 1957, 3415, 6695, 8879, 9785, 12977, 25441, 44395, 64885, 70349, 127205, 168701, 351745, 843505, 914537, 1336631, 4572685, 6683155, 17376203, 86881015]

約数ペア:

[(1, 86881015), (5, 17376203), (13, 6683155), (19, 4572685), (65, 1336631), (95, 914537), (103, 843505), (247, 351745), (515, 168701), (683, 127205), (1235, 70349), (1339, 64885), (1957, 44395), (3415, 25441), (6695, 12977), (8879, 9785)]