25072025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 37283328

約数和(自身を除く): 12211303

約数列:

[1, 5, 11, 17, 25, 31, 55, 85, 155, 173, 187, 275, 341, 425, 527, 775, 865, 935, 1705, 1903, 2635, 2941, 4325, 4675, 5363, 5797, 8525, 9515, 13175, 14705, 26815, 28985, 32351, 47575, 58993, 73525, 91171, 134075, 144925, 161755, 294965, 455855, 808775, 1002881, 1474825, 2279275, 5014405, 25072025]

約数ペア:

[(1, 25072025), (5, 5014405), (11, 2279275), (17, 1474825), (25, 1002881), (31, 808775), (55, 455855), (85, 294965), (155, 161755), (173, 144925), (187, 134075), (275, 91171), (341, 73525), (425, 58993), (527, 47575), (775, 32351), (865, 28985), (935, 26815), (1705, 14705), (1903, 13175), (2635, 9515), (2941, 8525), (4325, 5797), (4675, 5363)]