4033225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 6021440

約数和(自身を除く): 1988215

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 1213, 3325, 6065, 8491, 23047, 30325, 42455, 115235, 161329, 212275, 576175, 806645, 4033225]

約数ペア:

[(1, 4033225), (5, 806645), (7, 576175), (19, 212275), (25, 161329), (35, 115235), (95, 42455), (133, 30325), (175, 23047), (475, 8491), (665, 6065), (1213, 3325)]