870899865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{14621}}^1$

素因数の和:14678

約数の個数: 48

約数和(自身を含む): 1604442816

約数和(自身を除く): 733542951

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 627, 1045, 1083, 1805, 3135, 3971, 5415, 11913, 14621, 19855, 43863, 59565, 73105, 160831, 219315, 277799, 482493, 804155, 833397, 1388995, 2412465, 3055789, 4166985, 5278181, 9167367, 15278945, 15834543, 26390905, 45836835, 58059991, 79172715, 174179973, 290299955, 870899865]

約数ペア:

[(1, 870899865), (3, 290299955), (5, 174179973), (11, 79172715), (15, 58059991), (19, 45836835), (33, 26390905), (55, 15834543), (57, 15278945), (95, 9167367), (165, 5278181), (209, 4166985), (285, 3055789), (361, 2412465), (627, 1388995), (1045, 833397), (1083, 804155), (1805, 482493), (3135, 277799), (3971, 219315), (5415, 160831), (11913, 73105), (14621, 59565), (19855, 43863)]