225096705

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 425164800

約数和(自身を除く): 200068095

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 127, 135, 171, 285, 381, 513, 635, 691, 855, 1143, 1905, 2073, 2413, 2565, 3429, 3455, 5715, 6219, 7239, 10365, 12065, 13129, 17145, 18657, 21717, 31095, 36195, 39387, 65151, 65645, 87757, 93285, 108585, 118161, 196935, 263271, 325755, 354483, 438785, 590805, 789813, 1316355, 1667383, 1772415, 2369439, 3949065, 5002149, 8336915, 11847195, 15006447, 25010745, 45019341, 75032235, 225096705]

約数ペア:

[(1, 225096705), (3, 75032235), (5, 45019341), (9, 25010745), (15, 15006447), (19, 11847195), (27, 8336915), (45, 5002149), (57, 3949065), (95, 2369439), (127, 1772415), (135, 1667383), (171, 1316355), (285, 789813), (381, 590805), (513, 438785), (635, 354483), (691, 325755), (855, 263271), (1143, 196935), (1905, 118161), (2073, 108585), (2413, 93285), (2565, 87757), (3429, 65645), (3455, 65151), (5715, 39387), (6219, 36195), (7239, 31095), (10365, 21717), (12065, 18657), (13129, 17145)]