921852285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 1612431360

約数和(自身を除く): 690579075

約数列:

[1, 3, 5, 15, 17, 51, 59, 71, 85, 177, 213, 255, 295, 355, 863, 885, 1003, 1065, 1207, 2589, 3009, 3621, 4189, 4315, 5015, 6035, 12567, 12945, 14671, 15045, 18105, 20945, 44013, 50917, 61273, 62835, 71213, 73355, 152751, 183819, 213639, 220065, 254585, 306365, 356065, 763755, 865589, 919095, 1041641, 1068195, 2596767, 3124923, 3615107, 4327945, 5208205, 10845321, 12983835, 15624615, 18075535, 54226605, 61456819, 184370457, 307284095, 921852285]

約数ペア:

[(1, 921852285), (3, 307284095), (5, 184370457), (15, 61456819), (17, 54226605), (51, 18075535), (59, 15624615), (71, 12983835), (85, 10845321), (177, 5208205), (213, 4327945), (255, 3615107), (295, 3124923), (355, 2596767), (863, 1068195), (885, 1041641), (1003, 919095), (1065, 865589), (1207, 763755), (2589, 356065), (3009, 306365), (3621, 254585), (4189, 220065), (4315, 213639), (5015, 183819), (6035, 152751), (12567, 73355), (12945, 71213), (14671, 62835), (15045, 61273), (18105, 50917), (20945, 44013)]