304882125

素因数分解:

$3^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{4127}}^1$

素因数の和:4342

約数の個数: 32

約数和(自身を含む): 510022656

約数和(自身を除く): 205140531

約数列:

[1, 3, 5, 15, 25, 75, 125, 197, 375, 591, 985, 2955, 4127, 4925, 12381, 14775, 20635, 24625, 61905, 73875, 103175, 309525, 515875, 813019, 1547625, 2439057, 4065095, 12195285, 20325475, 60976425, 101627375, 304882125]

約数ペア:

[(1, 304882125), (3, 101627375), (5, 60976425), (15, 20325475), (25, 12195285), (75, 4065095), (125, 2439057), (197, 1547625), (375, 813019), (591, 515875), (985, 309525), (2955, 103175), (4127, 73875), (4925, 61905), (12381, 24625), (14775, 20635)]