72485565

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{18803}}^1$

素因数の和:19068

約数の個数: 16

約数和(自身を含む): 116434368

約数和(自身を除く): 43948803

約数列:

[1, 3, 5, 15, 257, 771, 1285, 3855, 18803, 56409, 94015, 282045, 4832371, 14497113, 24161855, 72485565]

約数ペア:

[(1, 72485565), (3, 24161855), (5, 14497113), (15, 4832371), (257, 282045), (771, 94015), (1285, 56409), (3855, 18803)]