55267485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 114616320

約数和(自身を除く): 59348835

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1995, 2131, 3705, 5187, 6393, 8645, 10655, 14917, 25935, 27703, 31965, 40489, 44751, 74585, 83109, 121467, 138515, 193921, 202445, 223755, 283423, 415545, 526357, 581763, 607335, 850269, 969605, 1417115, 1579071, 2631785, 2908815, 3684499, 4251345, 7895355, 11053497, 18422495, 55267485]

約数ペア:

[(1, 55267485), (3, 18422495), (5, 11053497), (7, 7895355), (13, 4251345), (15, 3684499), (19, 2908815), (21, 2631785), (35, 1579071), (39, 1417115), (57, 969605), (65, 850269), (91, 607335), (95, 581763), (105, 526357), (133, 415545), (195, 283423), (247, 223755), (273, 202445), (285, 193921), (399, 138515), (455, 121467), (665, 83109), (741, 74585), (1235, 44751), (1365, 40489), (1729, 31965), (1995, 27703), (2131, 25935), (3705, 14917), (5187, 10655), (6393, 8645)]