25372767

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 40711680

約数和(自身を除く): 15338913

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 683, 1281, 1769, 2049, 4781, 5307, 12383, 14343, 19807, 37149, 41663, 59421, 124989, 138649, 291641, 415947, 874923, 1208227, 3624681, 8457589, 25372767]

約数ペア:

[(1, 25372767), (3, 8457589), (7, 3624681), (21, 1208227), (29, 874923), (61, 415947), (87, 291641), (183, 138649), (203, 124989), (427, 59421), (609, 41663), (683, 37149), (1281, 19807), (1769, 14343), (2049, 12383), (4781, 5307)]