54690885

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4729}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 95186520

約数和(自身を除く): 40495635

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 4729, 11565, 14187, 23645, 42561, 70935, 212805, 1215353, 3646059, 6076765, 10938177, 18230295, 54690885]

約数ペア:

[(1, 54690885), (3, 18230295), (5, 10938177), (9, 6076765), (15, 3646059), (45, 1215353), (257, 212805), (771, 70935), (1285, 42561), (2313, 23645), (3855, 14187), (4729, 11565)]