31098275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 41976480

約数和(自身を除く): 10878205

約数列:

[1, 5, 13, 25, 65, 103, 325, 515, 929, 1339, 2575, 4645, 6695, 12077, 23225, 33475, 60385, 95687, 301925, 478435, 1243931, 2392175, 6219655, 31098275]

約数ペア:

[(1, 31098275), (5, 6219655), (13, 2392175), (25, 1243931), (65, 478435), (103, 301925), (325, 95687), (515, 60385), (929, 33475), (1339, 23225), (2575, 12077), (4645, 6695)]