23783045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 12988795

約数列:

[1, 5, 11, 13, 29, 31, 37, 55, 65, 143, 145, 155, 185, 319, 341, 377, 403, 407, 481, 715, 899, 1073, 1147, 1595, 1705, 1885, 2015, 2035, 2405, 4147, 4433, 4495, 5291, 5365, 5735, 9889, 11687, 11803, 12617, 13949, 14911, 20735, 22165, 26455, 33263, 49445, 58435, 59015, 63085, 69745, 74555, 128557, 153439, 164021, 166315, 365893, 432419, 642785, 767195, 820105, 1829465, 2162095, 4756609, 23783045]

約数ペア:

[(1, 23783045), (5, 4756609), (11, 2162095), (13, 1829465), (29, 820105), (31, 767195), (37, 642785), (55, 432419), (65, 365893), (143, 166315), (145, 164021), (155, 153439), (185, 128557), (319, 74555), (341, 69745), (377, 63085), (403, 59015), (407, 58435), (481, 49445), (715, 33263), (899, 26455), (1073, 22165), (1147, 20735), (1595, 14911), (1705, 13949), (1885, 12617), (2015, 11803), (2035, 11687), (2405, 9889), (4147, 5735), (4433, 5365), (4495, 5291)]