201161025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 392570360

約数和(自身を除く): 191409335

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 97, 117, 195, 225, 291, 325, 485, 585, 709, 873, 975, 1261, 1455, 2127, 2425, 2925, 3545, 3783, 4365, 6305, 6381, 7275, 9217, 10635, 11349, 17725, 18915, 21825, 27651, 31525, 31905, 46085, 53175, 56745, 68773, 82953, 94575, 138255, 159525, 206319, 230425, 283725, 343865, 414765, 618957, 691275, 894049, 1031595, 1719325, 2073825, 2682147, 3094785, 4470245, 5157975, 8046441, 13410735, 15473925, 22351225, 40232205, 67053675, 201161025]

約数ペア:

[(1, 201161025), (3, 67053675), (5, 40232205), (9, 22351225), (13, 15473925), (15, 13410735), (25, 8046441), (39, 5157975), (45, 4470245), (65, 3094785), (75, 2682147), (97, 2073825), (117, 1719325), (195, 1031595), (225, 894049), (291, 691275), (325, 618957), (485, 414765), (585, 343865), (709, 283725), (873, 230425), (975, 206319), (1261, 159525), (1455, 138255), (2127, 94575), (2425, 82953), (2925, 68773), (3545, 56745), (3783, 53175), (4365, 46085), (6305, 31905), (6381, 31525), (7275, 27651), (9217, 21825), (10635, 18915), (11349, 17725)]