138023505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4363}}^1$

素因数の和:4430

約数の個数: 48

約数和(自身を含む): 258697920

約数和(自身を除く): 120674415

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 3515, 4363, 6327, 10545, 13089, 21815, 31635, 39267, 65445, 82897, 161431, 196335, 248691, 414485, 484293, 746073, 807155, 1243455, 1452879, 2421465, 3067189, 3730365, 7264395, 9201567, 15335945, 27604701, 46007835, 138023505]

約数ペア:

[(1, 138023505), (3, 46007835), (5, 27604701), (9, 15335945), (15, 9201567), (19, 7264395), (37, 3730365), (45, 3067189), (57, 2421465), (95, 1452879), (111, 1243455), (171, 807155), (185, 746073), (285, 484293), (333, 414485), (555, 248691), (703, 196335), (855, 161431), (1665, 82897), (2109, 65445), (3515, 39267), (4363, 31635), (6327, 21815), (10545, 13089)]