27369745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 39610368

約数和(自身を除く): 12240623

約数列:

[1, 5, 13, 17, 31, 47, 65, 85, 155, 221, 235, 289, 403, 527, 611, 799, 1105, 1445, 1457, 2015, 2635, 3055, 3757, 3995, 6851, 7285, 8959, 10387, 13583, 18785, 18941, 24769, 34255, 44795, 51935, 67915, 94705, 116467, 123845, 176579, 321997, 421073, 582335, 882895, 1609985, 2105365, 5473949, 27369745]

約数ペア:

[(1, 27369745), (5, 5473949), (13, 2105365), (17, 1609985), (31, 882895), (47, 582335), (65, 421073), (85, 321997), (155, 176579), (221, 123845), (235, 116467), (289, 94705), (403, 67915), (527, 51935), (611, 44795), (799, 34255), (1105, 24769), (1445, 18941), (1457, 18785), (2015, 13583), (2635, 10387), (3055, 8959), (3757, 7285), (3995, 6851)]