42162285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 77137920

約数和(自身を除く): 34975635

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 61, 71, 165, 177, 183, 213, 295, 305, 355, 649, 671, 781, 885, 915, 1065, 1947, 2013, 2343, 3245, 3355, 3599, 3905, 4189, 4331, 9735, 10065, 10797, 11715, 12567, 12993, 17995, 20945, 21655, 39589, 46079, 47641, 53985, 62835, 64965, 118767, 138237, 142923, 197945, 230395, 238205, 255529, 593835, 691185, 714615, 766587, 1277645, 2810819, 3832935, 8432457, 14054095, 42162285]

約数ペア:

[(1, 42162285), (3, 14054095), (5, 8432457), (11, 3832935), (15, 2810819), (33, 1277645), (55, 766587), (59, 714615), (61, 691185), (71, 593835), (165, 255529), (177, 238205), (183, 230395), (213, 197945), (295, 142923), (305, 138237), (355, 118767), (649, 64965), (671, 62835), (781, 53985), (885, 47641), (915, 46079), (1065, 39589), (1947, 21655), (2013, 20945), (2343, 17995), (3245, 12993), (3355, 12567), (3599, 11715), (3905, 10797), (4189, 10065), (4331, 9735)]