74209395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1447}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 128443392

約数和(自身を除く): 54233997

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263, 789, 1315, 1447, 3419, 3945, 4341, 7235, 10257, 17095, 18811, 21705, 51285, 56433, 94055, 282165, 380561, 1141683, 1902805, 4947293, 5708415, 14841879, 24736465, 74209395]

約数ペア:

[(1, 74209395), (3, 24736465), (5, 14841879), (13, 5708415), (15, 4947293), (39, 1902805), (65, 1141683), (195, 380561), (263, 282165), (789, 94055), (1315, 56433), (1447, 51285), (3419, 21705), (3945, 18811), (4341, 17095), (7235, 10257)]