24895665

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 44928000

約数和(自身を除く): 20032335

約数列:

[1, 3, 5, 9, 15, 45, 47, 79, 141, 149, 235, 237, 395, 423, 447, 705, 711, 745, 1185, 1341, 2115, 2235, 3555, 3713, 6705, 7003, 11139, 11771, 18565, 21009, 33417, 35015, 35313, 55695, 58855, 63027, 105045, 105939, 167085, 176565, 315135, 529695, 553237, 1659711, 2766185, 4979133, 8298555, 24895665]

約数ペア:

[(1, 24895665), (3, 8298555), (5, 4979133), (9, 2766185), (15, 1659711), (45, 553237), (47, 529695), (79, 315135), (141, 176565), (149, 167085), (235, 105939), (237, 105045), (395, 63027), (423, 58855), (447, 55695), (705, 35313), (711, 35015), (745, 33417), (1185, 21009), (1341, 18565), (2115, 11771), (2235, 11139), (3555, 7003), (3713, 6705)]