27975450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 69700896

約数和(自身を除く): 41725446

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 421, 443, 842, 886, 1263, 1329, 2105, 2215, 2526, 2658, 4210, 4430, 6315, 6645, 10525, 11075, 12630, 13290, 21050, 22150, 31575, 33225, 63150, 66450, 186503, 373006, 559509, 932515, 1119018, 1865030, 2797545, 4662575, 5595090, 9325150, 13987725, 27975450]

約数ペア:

[(1, 27975450), (2, 13987725), (3, 9325150), (5, 5595090), (6, 4662575), (10, 2797545), (15, 1865030), (25, 1119018), (30, 932515), (50, 559509), (75, 373006), (150, 186503), (421, 66450), (443, 63150), (842, 33225), (886, 31575), (1263, 22150), (1329, 21050), (2105, 13290), (2215, 12630), (2526, 11075), (2658, 10525), (4210, 6645), (4430, 6315)]