84906375

素因数分解:

$3^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 141994944

約数和(自身を除く): 57088569

約数列:

[1, 3, 5, 15, 25, 75, 125, 257, 375, 771, 881, 1285, 2643, 3855, 4405, 6425, 13215, 19275, 22025, 32125, 66075, 96375, 110125, 226417, 330375, 679251, 1132085, 3396255, 5660425, 16981275, 28302125, 84906375]

約数ペア:

[(1, 84906375), (3, 28302125), (5, 16981275), (15, 5660425), (25, 3396255), (75, 1132085), (125, 679251), (257, 330375), (375, 226417), (771, 110125), (881, 96375), (1285, 66075), (2643, 32125), (3855, 22025), (4405, 19275), (6425, 13215)]