42894585

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3709}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 74660040

約数和(自身を除く): 31765455

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3709, 3855, 11127, 11565, 18545, 33381, 55635, 166905, 953213, 2859639, 4766065, 8578917, 14298195, 42894585]

約数ペア:

[(1, 42894585), (3, 14298195), (5, 8578917), (9, 4766065), (15, 2859639), (45, 953213), (257, 166905), (771, 55635), (1285, 33381), (2313, 18545), (3709, 11565), (3855, 11127)]