28125750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{37501}}^1$

素因数の和:37521

約数の個数: 32

約数和(自身を含む): 70203744

約数和(自身を除く): 42077994

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 37501, 75002, 112503, 187505, 225006, 375010, 562515, 937525, 1125030, 1875050, 2812575, 4687625, 5625150, 9375250, 14062875, 28125750]

約数ペア:

[(1, 28125750), (2, 14062875), (3, 9375250), (5, 5625150), (6, 4687625), (10, 2812575), (15, 1875050), (25, 1125030), (30, 937525), (50, 562515), (75, 375010), (125, 225006), (150, 187505), (250, 112503), (375, 75002), (750, 37501)]