26497935

素因数分解:

$3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 48301344

約数和(自身を除く): 21803409

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 193, 243, 339, 405, 565, 579, 965, 1017, 1215, 1695, 1737, 2895, 3051, 5085, 5211, 8685, 9153, 15255, 15633, 21809, 26055, 27459, 45765, 46899, 65427, 78165, 109045, 137295, 196281, 234495, 327135, 588843, 981405, 1766529, 2944215, 5299587, 8832645, 26497935]

約数ペア:

[(1, 26497935), (3, 8832645), (5, 5299587), (9, 2944215), (15, 1766529), (27, 981405), (45, 588843), (81, 327135), (113, 234495), (135, 196281), (193, 137295), (243, 109045), (339, 78165), (405, 65427), (565, 46899), (579, 45765), (965, 27459), (1017, 26055), (1215, 21809), (1695, 15633), (1737, 15255), (2895, 9153), (3051, 8685), (5085, 5211)]