25954005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 54079488

約数和(自身を除く): 28125483

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 385, 483, 759, 805, 977, 1155, 1265, 1771, 2415, 2931, 3795, 4885, 5313, 6839, 8855, 10747, 14655, 20517, 22471, 26565, 32241, 34195, 53735, 67413, 75229, 102585, 112355, 157297, 161205, 225687, 247181, 337065, 376145, 471891, 741543, 786485, 1128435, 1235905, 1730267, 2359455, 3707715, 5190801, 8651335, 25954005]

約数ペア:

[(1, 25954005), (3, 8651335), (5, 5190801), (7, 3707715), (11, 2359455), (15, 1730267), (21, 1235905), (23, 1128435), (33, 786485), (35, 741543), (55, 471891), (69, 376145), (77, 337065), (105, 247181), (115, 225687), (161, 161205), (165, 157297), (231, 112355), (253, 102585), (345, 75229), (385, 67413), (483, 53735), (759, 34195), (805, 32241), (977, 26565), (1155, 22471), (1265, 20517), (1771, 14655), (2415, 10747), (2931, 8855), (3795, 6839), (4885, 5313)]