28106250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{1499}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 70308000

約数和(自身を除く): 42201750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1499, 1875, 2998, 3125, 3750, 4497, 6250, 7495, 8994, 9375, 14990, 18750, 22485, 37475, 44970, 74950, 112425, 187375, 224850, 374750, 562125, 936875, 1124250, 1873750, 2810625, 4684375, 5621250, 9368750, 14053125, 28106250]

約数ペア:

[(1, 28106250), (2, 14053125), (3, 9368750), (5, 5621250), (6, 4684375), (10, 2810625), (15, 1873750), (25, 1124250), (30, 936875), (50, 562125), (75, 374750), (125, 224850), (150, 187375), (250, 112425), (375, 74950), (625, 44970), (750, 37475), (1250, 22485), (1499, 18750), (1875, 14990), (2998, 9375), (3125, 8994), (3750, 7495), (4497, 6250)]