55191825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18869}}^1$

素因数の和:18898

約数の個数: 36

約数和(自身を含む): 106464540

約数和(自身を除く): 51272715

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 18869, 56607, 94345, 169821, 245297, 283035, 471725, 735891, 849105, 1226485, 1415175, 2207673, 3679455, 4245525, 6132425, 11038365, 18397275, 55191825]

約数ペア:

[(1, 55191825), (3, 18397275), (5, 11038365), (9, 6132425), (13, 4245525), (15, 3679455), (25, 2207673), (39, 1415175), (45, 1226485), (65, 849105), (75, 735891), (117, 471725), (195, 283035), (225, 245297), (325, 169821), (585, 94345), (975, 56607), (2925, 18869)]