180025989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3019}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 284121600

約数和(自身を除く): 104095611

約数列:

[1, 3, 11, 13, 33, 39, 139, 143, 417, 429, 1529, 1807, 3019, 4587, 5421, 9057, 19877, 33209, 39247, 59631, 99627, 117741, 419641, 431717, 1258923, 1295151, 4616051, 5455333, 13848153, 16365999, 60008663, 180025989]

約数ペア:

[(1, 180025989), (3, 60008663), (11, 16365999), (13, 13848153), (33, 5455333), (39, 4616051), (139, 1295151), (143, 1258923), (417, 431717), (429, 419641), (1529, 117741), (1807, 99627), (3019, 59631), (4587, 39247), (5421, 33209), (9057, 19877)]