187460865

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{751}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 341648640

約数和(自身を除く): 154187775

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 751, 1161, 1849, 1935, 2253, 3755, 5547, 5805, 6759, 9245, 11265, 16641, 20277, 27735, 32293, 33795, 49923, 83205, 96879, 101385, 161465, 249615, 290637, 484395, 871911, 1388599, 1453185, 4165797, 4359555, 6942995, 12497391, 20828985, 37492173, 62486955, 187460865]

約数ペア:

[(1, 187460865), (3, 62486955), (5, 37492173), (9, 20828985), (15, 12497391), (27, 6942995), (43, 4359555), (45, 4165797), (129, 1453185), (135, 1388599), (215, 871911), (387, 484395), (645, 290637), (751, 249615), (1161, 161465), (1849, 101385), (1935, 96879), (2253, 83205), (3755, 49923), (5547, 33795), (5805, 32293), (6759, 27735), (9245, 20277), (11265, 16641)]