20573625

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 34699392

約数和(自身を除く): 14125767

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 661, 1245, 1983, 2075, 3305, 6225, 9915, 10375, 16525, 31125, 49575, 54863, 82625, 164589, 247875, 274315, 822945, 1371575, 4114725, 6857875, 20573625]

約数ペア:

[(1, 20573625), (3, 6857875), (5, 4114725), (15, 1371575), (25, 822945), (75, 274315), (83, 247875), (125, 164589), (249, 82625), (375, 54863), (415, 49575), (661, 31125), (1245, 16525), (1983, 10375), (2075, 9915), (3305, 6225)]