23320605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 47425536

約数和(自身を除く): 24104931

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 77, 105, 165, 183, 231, 305, 331, 385, 427, 671, 915, 993, 1155, 1281, 1655, 2013, 2135, 2317, 3355, 3641, 4697, 4965, 6405, 6951, 10065, 10923, 11585, 14091, 18205, 20191, 23485, 25487, 34755, 54615, 60573, 70455, 76461, 100955, 127435, 141337, 222101, 302865, 382305, 424011, 666303, 706685, 1110505, 1554707, 2120055, 3331515, 4664121, 7773535, 23320605]

約数ペア:

[(1, 23320605), (3, 7773535), (5, 4664121), (7, 3331515), (11, 2120055), (15, 1554707), (21, 1110505), (33, 706685), (35, 666303), (55, 424011), (61, 382305), (77, 302865), (105, 222101), (165, 141337), (183, 127435), (231, 100955), (305, 76461), (331, 70455), (385, 60573), (427, 54615), (671, 34755), (915, 25487), (993, 23485), (1155, 20191), (1281, 18205), (1655, 14091), (2013, 11585), (2135, 10923), (2317, 10065), (3355, 6951), (3641, 6405), (4697, 4965)]