4969825

素因数分解:

$5^2\times 7^2\times {\mathrm{4057}}^1$

素因数の和:4081

約数の個数: 18

約数和(自身を含む): 7170486

約数和(自身を除く): 2200661

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 4057, 20285, 28399, 101425, 141995, 198793, 709975, 993965, 4969825]

約数ペア:

[(1, 4969825), (5, 993965), (7, 709975), (25, 198793), (35, 141995), (49, 101425), (175, 28399), (245, 20285), (1225, 4057)]