153931365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8011}}^1$

素因数の和:8090

約数の個数: 48

約数和(自身を含む): 309968256

約数和(自身を除く): 156036891

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 6405, 8011, 19215, 24033, 40055, 56077, 72099, 120165, 168231, 280385, 360495, 488671, 504693, 841155, 1466013, 2443355, 2523465, 3420697, 4398039, 7330065, 10262091, 17103485, 21990195, 30786273, 51310455, 153931365]

約数ペア:

[(1, 153931365), (3, 51310455), (5, 30786273), (7, 21990195), (9, 17103485), (15, 10262091), (21, 7330065), (35, 4398039), (45, 3420697), (61, 2523465), (63, 2443355), (105, 1466013), (183, 841155), (305, 504693), (315, 488671), (427, 360495), (549, 280385), (915, 168231), (1281, 120165), (2135, 72099), (2745, 56077), (3843, 40055), (6405, 24033), (8011, 19215)]