24668145

素因数分解:

$3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 45077760

約数和(自身を除く): 20409615

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 243, 257, 395, 405, 711, 771, 1185, 1215, 1285, 2133, 2313, 3555, 3855, 6399, 6939, 10665, 11565, 19197, 20303, 20817, 31995, 34695, 60909, 62451, 95985, 101515, 104085, 182727, 304545, 312255, 548181, 913635, 1644543, 2740905, 4933629, 8222715, 24668145]

約数ペア:

[(1, 24668145), (3, 8222715), (5, 4933629), (9, 2740905), (15, 1644543), (27, 913635), (45, 548181), (79, 312255), (81, 304545), (135, 182727), (237, 104085), (243, 101515), (257, 95985), (395, 62451), (405, 60909), (711, 34695), (771, 31995), (1185, 20817), (1215, 20303), (1285, 19197), (2133, 11565), (2313, 10665), (3555, 6939), (3855, 6399)]