1331193750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{70997}}^1$

素因数の和:71027

約数の個数: 48

約数和(自身を含む): 3327818256

約数和(自身を除く): 1996624506

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3125, 3750, 6250, 9375, 18750, 70997, 141994, 212991, 354985, 425982, 709970, 1064955, 1774925, 2129910, 3549850, 5324775, 8874625, 10649550, 17749250, 26623875, 44373125, 53247750, 88746250, 133119375, 221865625, 266238750, 443731250, 665596875, 1331193750]

約数ペア:

[(1, 1331193750), (2, 665596875), (3, 443731250), (5, 266238750), (6, 221865625), (10, 133119375), (15, 88746250), (25, 53247750), (30, 44373125), (50, 26623875), (75, 17749250), (125, 10649550), (150, 8874625), (250, 5324775), (375, 3549850), (625, 2129910), (750, 1774925), (1250, 1064955), (1875, 709970), (3125, 425982), (3750, 354985), (6250, 212991), (9375, 141994), (18750, 70997)]