27447255

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 55094688

約数和(自身を除く): 27647433

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 81, 99, 101, 135, 165, 183, 297, 303, 305, 405, 495, 505, 549, 671, 891, 909, 915, 1111, 1485, 1515, 1647, 2013, 2727, 2745, 3333, 3355, 4455, 4545, 4941, 5555, 6039, 6161, 8181, 8235, 9999, 10065, 13635, 16665, 18117, 18483, 24705, 29997, 30195, 30805, 40905, 49995, 54351, 55449, 67771, 89991, 90585, 92415, 149985, 166347, 203313, 271755, 277245, 338855, 449955, 499041, 609939, 831735, 1016565, 1829817, 2495205, 3049695, 5489451, 9149085, 27447255]

約数ペア:

[(1, 27447255), (3, 9149085), (5, 5489451), (9, 3049695), (11, 2495205), (15, 1829817), (27, 1016565), (33, 831735), (45, 609939), (55, 499041), (61, 449955), (81, 338855), (99, 277245), (101, 271755), (135, 203313), (165, 166347), (183, 149985), (297, 92415), (303, 90585), (305, 89991), (405, 67771), (495, 55449), (505, 54351), (549, 49995), (671, 40905), (891, 30805), (909, 30195), (915, 29997), (1111, 24705), (1485, 18483), (1515, 18117), (1647, 16665), (2013, 13635), (2727, 10065), (2745, 9999), (3333, 8235), (3355, 8181), (4455, 6161), (4545, 6039), (4941, 5555)]