54320805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 119778048

約数和(自身を除く): 65457243

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 61, 63, 77, 99, 105, 165, 183, 231, 257, 305, 315, 385, 427, 495, 549, 671, 693, 771, 915, 1155, 1281, 1285, 1799, 2013, 2135, 2313, 2745, 2827, 3355, 3465, 3843, 3855, 4697, 5397, 6039, 6405, 8481, 8995, 10065, 11565, 14091, 14135, 15677, 16191, 19215, 19789, 23485, 25443, 26985, 30195, 42273, 42405, 47031, 59367, 70455, 78385, 80955, 98945, 109739, 127215, 141093, 172447, 178101, 211365, 235155, 296835, 329217, 517341, 548695, 705465, 862235, 890505, 987651, 1207129, 1552023, 1646085, 2586705, 3621387, 4938255, 6035645, 7760115, 10864161, 18106935, 54320805]

約数ペア:

[(1, 54320805), (3, 18106935), (5, 10864161), (7, 7760115), (9, 6035645), (11, 4938255), (15, 3621387), (21, 2586705), (33, 1646085), (35, 1552023), (45, 1207129), (55, 987651), (61, 890505), (63, 862235), (77, 705465), (99, 548695), (105, 517341), (165, 329217), (183, 296835), (231, 235155), (257, 211365), (305, 178101), (315, 172447), (385, 141093), (427, 127215), (495, 109739), (549, 98945), (671, 80955), (693, 78385), (771, 70455), (915, 59367), (1155, 47031), (1281, 42405), (1285, 42273), (1799, 30195), (2013, 26985), (2135, 25443), (2313, 23485), (2745, 19789), (2827, 19215), (3355, 16191), (3465, 15677), (3843, 14135), (3855, 14091), (4697, 11565), (5397, 10065), (6039, 8995), (6405, 8481)]