2029127925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 3779758080

約数和(自身を除く): 1750630155

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 239, 251, 275, 451, 615, 717, 753, 825, 1025, 1195, 1255, 1353, 2255, 2629, 2761, 3075, 3585, 3765, 5975, 6275, 6765, 7887, 8283, 9799, 10291, 11275, 13145, 13805, 17925, 18825, 29397, 30873, 33825, 39435, 41415, 48995, 51455, 59989, 65725, 69025, 107789, 113201, 146985, 154365, 179967, 197175, 207075, 244975, 257275, 299945, 323367, 339603, 538945, 566005, 659879, 734925, 771825, 899835, 1499725, 1616835, 1698015, 1979637, 2459549, 2694725, 2830025, 3299395, 4499175, 7378647, 8084175, 8490075, 9898185, 12297745, 16496975, 27055039, 36893235, 49490925, 61488725, 81165117, 135275195, 184466175, 405825585, 676375975, 2029127925]

約数ペア:

[(1, 2029127925), (3, 676375975), (5, 405825585), (11, 184466175), (15, 135275195), (25, 81165117), (33, 61488725), (41, 49490925), (55, 36893235), (75, 27055039), (123, 16496975), (165, 12297745), (205, 9898185), (239, 8490075), (251, 8084175), (275, 7378647), (451, 4499175), (615, 3299395), (717, 2830025), (753, 2694725), (825, 2459549), (1025, 1979637), (1195, 1698015), (1255, 1616835), (1353, 1499725), (2255, 899835), (2629, 771825), (2761, 734925), (3075, 659879), (3585, 566005), (3765, 538945), (5975, 339603), (6275, 323367), (6765, 299945), (7887, 257275), (8283, 244975), (9799, 207075), (10291, 197175), (11275, 179967), (13145, 154365), (13805, 146985), (17925, 113201), (18825, 107789), (29397, 69025), (30873, 65725), (33825, 59989), (39435, 51455), (41415, 48995)]