5268750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{281}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 13217904

約数和(自身を除く): 7949154

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 281, 375, 562, 625, 750, 843, 1250, 1405, 1686, 1875, 2810, 3125, 3750, 4215, 6250, 7025, 8430, 9375, 14050, 18750, 21075, 35125, 42150, 70250, 105375, 175625, 210750, 351250, 526875, 878125, 1053750, 1756250, 2634375, 5268750]

約数ペア:

[(1, 5268750), (2, 2634375), (3, 1756250), (5, 1053750), (6, 878125), (10, 526875), (15, 351250), (25, 210750), (30, 175625), (50, 105375), (75, 70250), (125, 42150), (150, 35125), (250, 21075), (281, 18750), (375, 14050), (562, 9375), (625, 8430), (750, 7025), (843, 6250), (1250, 4215), (1405, 3750), (1686, 3125), (1875, 2810)]