3748425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 6749568

約数和(自身を除く): 3001143

約数列:

[1, 3, 5, 15, 23, 25, 41, 53, 69, 75, 115, 123, 159, 205, 265, 345, 575, 615, 795, 943, 1025, 1219, 1325, 1725, 2173, 2829, 3075, 3657, 3975, 4715, 6095, 6519, 10865, 14145, 18285, 23575, 30475, 32595, 49979, 54325, 70725, 91425, 149937, 162975, 249895, 749685, 1249475, 3748425]

約数ペア:

[(1, 3748425), (3, 1249475), (5, 749685), (15, 249895), (23, 162975), (25, 149937), (41, 91425), (53, 70725), (69, 54325), (75, 49979), (115, 32595), (123, 30475), (159, 23575), (205, 18285), (265, 14145), (345, 10865), (575, 6519), (615, 6095), (795, 4715), (943, 3975), (1025, 3657), (1219, 3075), (1325, 2829), (1725, 2173)]