72974835

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^2\times {\mathrm{127}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 128623872

約数和(自身を除く): 55649037

約数列:

[1, 3, 5, 9, 15, 45, 113, 127, 339, 381, 565, 635, 1017, 1143, 1695, 1905, 5085, 5715, 12769, 14351, 38307, 43053, 63845, 71755, 114921, 129159, 191535, 215265, 574605, 645795, 1621663, 4864989, 8108315, 14594967, 24324945, 72974835]

約数ペア:

[(1, 72974835), (3, 24324945), (5, 14594967), (9, 8108315), (15, 4864989), (45, 1621663), (113, 645795), (127, 574605), (339, 215265), (381, 191535), (565, 129159), (635, 114921), (1017, 71755), (1143, 63845), (1695, 43053), (1905, 38307), (5085, 14351), (5715, 12769)]