13916955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 12210405

約数列:

[1, 3, 5, 13, 15, 23, 29, 39, 65, 69, 87, 107, 115, 145, 195, 299, 321, 345, 377, 435, 535, 667, 897, 1131, 1391, 1495, 1605, 1885, 2001, 2461, 3103, 3335, 4173, 4485, 5655, 6955, 7383, 8671, 9309, 10005, 12305, 15515, 20865, 26013, 31993, 36915, 40339, 43355, 46545, 71369, 95979, 121017, 130065, 159965, 201695, 214107, 356845, 479895, 605085, 927797, 1070535, 2783391, 4638985, 13916955]

約数ペア:

[(1, 13916955), (3, 4638985), (5, 2783391), (13, 1070535), (15, 927797), (23, 605085), (29, 479895), (39, 356845), (65, 214107), (69, 201695), (87, 159965), (107, 130065), (115, 121017), (145, 95979), (195, 71369), (299, 46545), (321, 43355), (345, 40339), (377, 36915), (435, 31993), (535, 26013), (667, 20865), (897, 15515), (1131, 12305), (1391, 10005), (1495, 9309), (1605, 8671), (1885, 7383), (2001, 6955), (2461, 5655), (3103, 4485), (3335, 4173)]