8671425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 16665600

約数和(自身を除く): 7994175

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 83, 105, 175, 199, 249, 415, 525, 581, 597, 995, 1245, 1393, 1743, 2075, 2905, 2985, 4179, 4975, 6225, 6965, 8715, 14525, 14925, 16517, 20895, 34825, 43575, 49551, 82585, 104475, 115619, 247755, 346857, 412925, 578095, 1238775, 1734285, 2890475, 8671425]

約数ペア:

[(1, 8671425), (3, 2890475), (5, 1734285), (7, 1238775), (15, 578095), (21, 412925), (25, 346857), (35, 247755), (75, 115619), (83, 104475), (105, 82585), (175, 49551), (199, 43575), (249, 34825), (415, 20895), (525, 16517), (581, 14925), (597, 14525), (995, 8715), (1245, 6965), (1393, 6225), (1743, 4975), (2075, 4179), (2905, 2985)]