520025715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{1223}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 985271040

約数和(自身を除く): 465245325

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 859, 1223, 2577, 3669, 4295, 6115, 7731, 9449, 11007, 12885, 13453, 18345, 28347, 38655, 40359, 47245, 55035, 67265, 85041, 121077, 141735, 201795, 425205, 605385, 1050557, 3151671, 5252785, 9455013, 11556127, 15758355, 34668381, 47275065, 57780635, 104005143, 173341905, 520025715]

約数ペア:

[(1, 520025715), (3, 173341905), (5, 104005143), (9, 57780635), (11, 47275065), (15, 34668381), (33, 15758355), (45, 11556127), (55, 9455013), (99, 5252785), (165, 3151671), (495, 1050557), (859, 605385), (1223, 425205), (2577, 201795), (3669, 141735), (4295, 121077), (6115, 85041), (7731, 67265), (9449, 55035), (11007, 47245), (12885, 40359), (13453, 38655), (18345, 28347)]