47490225

素因数分解:

$3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1913}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 78795552

約数和(自身を除く): 31305327

約数列:

[1, 3, 5, 15, 25, 75, 331, 993, 1655, 1913, 4965, 5739, 8275, 9565, 24825, 28695, 47825, 143475, 633203, 1899609, 3166015, 9498045, 15830075, 47490225]

約数ペア:

[(1, 47490225), (3, 15830075), (5, 9498045), (15, 3166015), (25, 1899609), (75, 633203), (331, 143475), (993, 47825), (1655, 28695), (1913, 24825), (4965, 9565), (5739, 8275)]