188297055

素因数分解:

$3^6\times 5^1\times {\mathrm{51659}}^1$

素因数の和:51682

約数の個数: 28

約数和(自身を含む): 338786280

約数和(自身を除く): 150489225

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 51659, 154977, 258295, 464931, 774885, 1394793, 2324655, 4184379, 6973965, 12553137, 20921895, 37659411, 62765685, 188297055]

約数ペア:

[(1, 188297055), (3, 62765685), (5, 37659411), (9, 20921895), (15, 12553137), (27, 6973965), (45, 4184379), (81, 2324655), (135, 1394793), (243, 774885), (405, 464931), (729, 258295), (1215, 154977), (3645, 51659)]