27684125

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 40884480

約数和(自身を除く): 13200355

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 203, 725, 875, 1015, 1091, 3625, 5075, 5455, 7637, 25375, 27275, 31639, 38185, 136375, 158195, 190925, 221473, 790975, 954625, 1107365, 3954875, 5536825, 27684125]

約数ペア:

[(1, 27684125), (5, 5536825), (7, 3954875), (25, 1107365), (29, 954625), (35, 790975), (125, 221473), (145, 190925), (175, 158195), (203, 136375), (725, 38185), (875, 31639), (1015, 27275), (1091, 25375), (3625, 7637), (5075, 5455)]