49164425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 66792600

約数和(自身を除く): 17628175

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 3989, 12325, 19945, 67813, 99725, 115681, 339065, 578405, 1695325, 1966577, 2892025, 9832885, 49164425]

約数ペア:

[(1, 49164425), (5, 9832885), (17, 2892025), (25, 1966577), (29, 1695325), (85, 578405), (145, 339065), (425, 115681), (493, 99725), (725, 67813), (2465, 19945), (3989, 12325)]