17949164805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{253573}}^1$

素因数の和:253619

約数の個数: 72

約数和(自身を含む): 36828073464

約数和(自身を除く): 18878908659

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 429, 495, 585, 605, 715, 1089, 1287, 1573, 1815, 2145, 4719, 5445, 6435, 7865, 14157, 23595, 70785, 253573, 760719, 1267865, 2282157, 2789303, 3296449, 3803595, 8367909, 9889347, 11410785, 13946515, 16482245, 25103727, 29668041, 30682333, 36260939, 41839545, 49446735, 92046999, 108782817, 125518635, 148340205, 153411665, 181304695, 276140997, 326348451, 398870329, 460234995, 543914085, 1196610987, 1380704985, 1631742255, 1994351645, 3589832961, 5983054935, 17949164805]

約数ペア:

[(1, 17949164805), (3, 5983054935), (5, 3589832961), (9, 1994351645), (11, 1631742255), (13, 1380704985), (15, 1196610987), (33, 543914085), (39, 460234995), (45, 398870329), (55, 326348451), (65, 276140997), (99, 181304695), (117, 153411665), (121, 148340205), (143, 125518635), (165, 108782817), (195, 92046999), (363, 49446735), (429, 41839545), (495, 36260939), (585, 30682333), (605, 29668041), (715, 25103727), (1089, 16482245), (1287, 13946515), (1573, 11410785), (1815, 9889347), (2145, 8367909), (4719, 3803595), (5445, 3296449), (6435, 2789303), (7865, 2282157), (14157, 1267865), (23595, 760719), (70785, 253573)]