149238425

素因数分解:

$5^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1709}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 212040000

約数和(自身を除く): 62801575

約数列:

[1, 5, 7, 25, 35, 175, 499, 1709, 2495, 3493, 8545, 11963, 12475, 17465, 42725, 59815, 87325, 299075, 852791, 4263955, 5969537, 21319775, 29847685, 149238425]

約数ペア:

[(1, 149238425), (5, 29847685), (7, 21319775), (25, 5969537), (35, 4263955), (175, 852791), (499, 299075), (1709, 87325), (2495, 59815), (3493, 42725), (8545, 17465), (11963, 12475)]