1405243395

素因数分解:

$3^2\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{15137}}^1$

素因数の和:17211

約数の個数: 24

約数和(自身を含む): 2437096896

約数和(自身を除く): 1031853501

約数列:

[1, 3, 5, 9, 15, 45, 2063, 6189, 10315, 15137, 18567, 30945, 45411, 75685, 92835, 136233, 227055, 681165, 31227631, 93682893, 156138155, 281048679, 468414465, 1405243395]

約数ペア:

[(1, 1405243395), (3, 468414465), (5, 281048679), (9, 156138155), (15, 93682893), (45, 31227631), (2063, 681165), (6189, 227055), (10315, 136233), (15137, 92835), (18567, 75685), (30945, 45411)]