1749021345

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 3302133120

約数和(自身を除く): 1553111775

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 113, 129, 171, 215, 285, 339, 387, 421, 565, 645, 817, 855, 1017, 1263, 1695, 1935, 2105, 2147, 2451, 3789, 4085, 4859, 5085, 6315, 6441, 7353, 7999, 10735, 12255, 14577, 18103, 18945, 19323, 23997, 24295, 32205, 36765, 39995, 43731, 47573, 54309, 71991, 72885, 90515, 92321, 96615, 119985, 142719, 162927, 218655, 237865, 271545, 276963, 343957, 359955, 428157, 461605, 713595, 814635, 830889, 903887, 1031871, 1384815, 1719785, 2045639, 2140785, 2711661, 3095613, 4154445, 4519435, 5159355, 6136917, 8134983, 10228195, 13558305, 15478065, 18410751, 30684585, 38867141, 40674915, 92053755, 116601423, 194335705, 349804269, 583007115, 1749021345]

約数ペア:

[(1, 1749021345), (3, 583007115), (5, 349804269), (9, 194335705), (15, 116601423), (19, 92053755), (43, 40674915), (45, 38867141), (57, 30684585), (95, 18410751), (113, 15478065), (129, 13558305), (171, 10228195), (215, 8134983), (285, 6136917), (339, 5159355), (387, 4519435), (421, 4154445), (565, 3095613), (645, 2711661), (817, 2140785), (855, 2045639), (1017, 1719785), (1263, 1384815), (1695, 1031871), (1935, 903887), (2105, 830889), (2147, 814635), (2451, 713595), (3789, 461605), (4085, 428157), (4859, 359955), (5085, 343957), (6315, 276963), (6441, 271545), (7353, 237865), (7999, 218655), (10735, 162927), (12255, 142719), (14577, 119985), (18103, 96615), (18945, 92321), (19323, 90515), (23997, 72885), (24295, 71991), (32205, 54309), (36765, 47573), (39995, 43731)]