6404425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 8506400

約数和(自身を除く): 2101975

約数列:

[1, 5, 19, 25, 95, 97, 139, 475, 485, 695, 1843, 2425, 2641, 3475, 9215, 13205, 13483, 46075, 66025, 67415, 256177, 337075, 1280885, 6404425]

約数ペア:

[(1, 6404425), (5, 1280885), (19, 337075), (25, 256177), (95, 67415), (97, 66025), (139, 46075), (475, 13483), (485, 13205), (695, 9215), (1843, 3475), (2425, 2641)]